mobile shop management system documentation
DESCRIPTION
This is soft copy of VB .NET project on Mobile Shop Management System for T.Y.B.SC CSTRANSCRIPT
A
PROJECT REPORT ONNokia Mobile Shop Management System
Submitted toSubmitted to
University of MumbaiUniversity of Mumbai2011-20122011-2012
BY
Miss. AARTI DEEPAK SHINDE
1
INDEX
Sr.No. Title Page No.
1 Preliminary Investigation 6Organizational Overview 7Description Of System 8
Limitations Of Present System 9Proposed System & its Advantage 10Feasibility Study 12Stakeholders 15Gantt Chart 16
2 System Analysis 17Fact Findings 18Event Table 19Use Case Diagram 20Entity Relationship Diagram 21Activity Diagram 22Class Diagram 23Object Diagram 24Sequence Diagram 25Collaboration Diagram 26State Diagram 27
3 System Design 28Converting ERD to Tables 29Relationship Diagram 30Component Diagram 31Package Diagram 32Deployment Diagram 33System Flow Chart 34
Structure Chart 354 System Coding 36
Menu Tree 37List of Tables with Attributes & Constraints 38Program Description with naming ConventionsProgram ListingValidationsTest Cases, Test Data, Test ResultsScreen Layouts & Report Layouts
41
5 System Implementation & Uploading 1146 Future Enhancement 1167 References & Bibliography 120
2
Chapter 1
Preliminary Investigation
3
Organizational Overview
Organizational Chart
4
Mobile StoreManagementSystem
Supplier Customer
Employee
Description of System
In Nokia Mobile Store Management System use to maintain their sales
detail in files and folders. They use to keep the record of product sold,
Customers, Suppliers, etc in a register. A daily register is maintained to keep
track of complaints.
Preparing report is very time consuming and tedious task. For searching
of single record, whole register is to be searched which is very time consuming
task.
5
Limitations Of Present System
As mentioned above most of details are maintained manually. Due to this the data retrieved is time consuming. Due to human calculation errors occur.
Even when the data is maintained on spreadsheet inconsistency occurs as an order might be missed or wrongly entered or twice.
Data are stride an excel sheet which takes lot of time and data may be corrupted.
As storage and exchange of data is achieved only by use of excel sheets which lack validation capabilities, there is always risk of invalid, inaccurate or incomplete data being fed in computer.
Difficulty in managing multiple forms.
Lack of security.
6
7
Proposed System
The proposed system is computerized and has been developed using advance language therefore it gives more facilities than present system. It provides quick access to any data. In this system user have to enter the data only once and then it get linked with all files. This reduces the workload of user and it is also a time saving process. The information about any Subscriber can be easily retrieved. The system maintains all records easy.
8
Advantages of Proposed System:
All the information about sale, purchase will be maintain properly in this system.
All manual calculation of sale or all the money management will be performed by the computer automatically.
This system will provide timely report information.
It will produce report for sale, bill information.
The computer can hold amount of data in its storage device.
The operation and speed of the computer is very high.
We can calculate result and print any report within seconds.
Any difficulties we can solve easily.
A database application can be stored in computer effectively.
It is very user friendly and easy to handle.
So the computerized system is more suitable than the manual system.
9
Feasibility Of Study
1. Software Specification:-
Software requirements for this system are as listed follows:
FRONTEND : Microsoft Visual Basic 8.0
BACKEND : MS Access-2007
OPERATING SYSTEM : Windows XP
FOR DOCUMENTATION : Microsoft Office
2. Hardware Specifications
Minimum hardware requirements for this System are listed below:
Processor : Pentium-4
RAM : 256MB.
HARD DISK : 80GB.
CD-Rom Driver : Any.
10
FRONTEND: - MICROSOFT VISUAL STUDIO 2008
1. First of all, VB.NET provides managed code execution that runs under the Common Language Runtime (CLR), resulting in robust, stable and secure applications. All features of the .NET framework are readily available in VB.NET.
2. VB.NET is totally object oriented. This is a major addition that VB6 and other earlier releases didn't have.
3. The .NET framework comes with ADO.NET, which follows the disconnected paradigm, i.e. once the required records are fetched the connection no longer exists. It also retrieves the records that are expected to be accessed in the immediate future. This enhances Scalability of the application to a great extent.
4. VB.NET uses XML to transfer data between the various layers in the DNA Architecture i.e. data are passed as simple text strings.
5. Error handling has changed in VB.NET. A new Try-Catch-Finally block has been introduced to handle errors and exceptions as a unit, allowing appropriate action to be taken at the place the error occurred thus discouraging the use of ON ERROR GOTO statement. This again credits to the maintainability of the code.
6. Another great feature added to VB.NET is free threading against the VB single-threaded apartment feature. In many situations developers need spawning of a new thread to run as a background process and increase the usability of the application. VB.NET allows developers to spawn threads wherever they feel like, hence giving freedom and better control on the application.
7. Security has become more robust in VB.NET. In addition to the role-based security in VB6, VB.NET comes with a new security model, Code Access security. This security controls on what the code can access. For example you can set the security to a component such that the component cannot access the database. This type of security is important because it allows building components that can be trusted to various degrees.
8. The CLR takes care of garbage collection i.e. the CLR releases resources as soon as an object is no more in use. This relieves the developer from thinking of ways to manage memory. CLR does this for them.
11
BACKEND: MS-ACCESS 2007Microsoft Office Access, previously known as Microsoft Access, is a
database management system from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools.
MS Access stores data in its own format based on the Access Jet Database Engine. It can also import or link directly to data stored in other applications and databases Microsoft Access applications can adopt split-database architecture. The database can be divided into a front-end database that contains the application objects (queries, forms, reports, macros, and modules), and is linked to tables stored in a back-end shared database containing the data. The "back-end" database can be stored in a location shared by many users, such as a file server. The "front-end" database is distributed to each user's desktop and linked to the shared database.
Access includes an Upsizing Wizard that allows users to upsize their databases to Microsoft SQL Server, an ODBC client–server database. An additional solution, the SQL Server Migration Assistant for Access (SSMA), is also available for download from
12
Stakeholders
Stakeholders are anyone who has an interest in the project. Project
stakeholders are individuals and organizations that are actively involved in the
project, or whose interests may be affected as a result of project execution or
project completion. They may also exert influence over the project’s objectives
and outcomes. The project management team must identify the stakeholders,
determine their requirements and expectations, and, to the extent possible,
manage their influence in relation to the requirements to ensure a successful
project.
The following are examples of project stakeholders:
1. Project Developers :-
Project Developers is one who develops software for customer. In
my project I am the first stakeholder i.e. Project Developer.
2. Project customer :-
Project Customer is one who pays for the developed software.
3. Project user Group :-
Project User group are those people who use the software on
daily basis for the Project Customer.
4. Project Testers
Project Testers are those who test the software.
13
Gantt Chart
14
Phase Start date
Completion date
Preliminary investigationProject Finalization
10/06/2011
17/06/2011
Investigation of system requirement
18/06/2011
25/06/2011
System Analysis 27/06/2
01114/8/2011
System Design 15/8/20
1128/9/2011
Coding
Interface Coding 29/09/2
01115/10/2011
Database Connectivity
16/10/2011
30/10/2011
Validation Coding 31/10/2
01115/11/2011
Report Coding 17/11/2
01131/12/2011
ImplementationDeveloper Testing 5/12/20
1112/12/2011
Client Testing 13/12/2
01122/12/2011
User Testing 25/12/2
01129/12/2011
Project Delivery 30/12/2
01105/1/2012
Project Report SubmissionProject Report Hard Copy Checking
8/1/2012
12/1/2012
Project Submission
13/1/2012
18/1/2012
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30WEEK
Chapter 2
System Analysis
15
Fact Findings
Introduction
The Current System is the manual one, hence is not speedy, accurate, efficient as well as time consuming. An essential part of the system analysis, which enables the developer to understand & the system correctly. It is undertaken to obtain details of the system. To understand the physical flow of the information through the current system. Collect various information through various fact finding techniques. Identify the procedural difficulties experienced by the user. Study the bottlenecks find out the redundant work being performed in the system.
Fact Finding Techniques Employed
1. InterviewsInformation was obtained from the employees at the organization by
interviewing them at the location and time convention both.
2. Document SearchingAn extensive study of existing document an official correspondence
was done to understand the present working status of organization.
16
SR NO EVENT TRIGGER SOURCE ACTIVITY RESPONSE DESTINATION
1 Enter new customer
Add Admin Create new record
New record created
System
2 Customer change in personal details
Update Customer Update customer
details
Details updated
Admin
3 Gives an Order
New order Customer Create new Order
New order created
Employee
4 Enter new supplier
Add supplier
Admin Add new supplier record
New record created
System
5 Supplier change in
details
Update Supplier Update supplier details
Details updated
Admin
6 Owner needs supplier details
Search Admin Search supplier details
Display supplier details
System
7 Enter new employee
Add Admin Create new employee
record
New record created
System
8 Stock entry Add Admin Generating receipt
Get receipt Customer
Event Table
17
9 Paying Bill Order fulfillment
Customer Paying bill Get payment Admin
10 Generating reports
New report Admin Generating receipt
Get receipt System
11 Updating records
Check previous records
Admin Updating records
Record is update
System
12 Delete record Delete admin Check records
Delete record
System
18
Use Case Diagram
Supplier:-
Supplier Admin
Product:-
Admin
19
Delete supplier details
Display supplier details
Search supplier
Update supplier details
Create a new supplier
Lookup for supplier
Delete product details
Display product details
Update product details
Create a new product
Lookup for product details
Stock:-
Admin
Customer:-
Customer Admin
20
Delete customer details
Display customer details
Search customer
Update customer details
Create a new customer details
Lookup for customer
details
Delete stock details
Display stock details
Update stock details
Create new stock details
Lookup for stock details
Order:-
Customer Admin
Bill:-
Customer Admin
21
Lookup for order details
Update order record
Delete order record
Create a new order
Places anOrder
Display Bill
Delete Bill
Create a new Bill
Places newBill
Entity-Relationship Diagram
22
Nokia Mobile Shop System
CustomerPurchas Order
Salary
Employee
Product Supplier
Bill
Bill
Activity Diagram
Customer
No
Yes
23
Nokia Mobile Shop System
Enter Customer information
Enter product information
Product
Supplier
Place purchase order
Check availability
Give payment
Add product
Request product for purchase
Create new order
Calculate totalGenerate Bill
Enter order
Place Order
Initiate maintain customer information
Display Customer information
Verify Customer information
Class Diagram
1..* 1..*
1..* 1..*
1 1..*1
1..* 1..*
1 1..*1..*
24
Customer+Cust_id:Number+Cust_name:Text+Cust_add:Text+Cust_ph:Number+Cust_email:Text
+Insert ()+Update ()+Delete ()+New ()
Employee
+Emp_id:Number+Emp_name:Text+Emp_add:Text+Emp_ph:Number
+Insert ()+Update ()+Delete ()+New ()
Order+Order_no:Number+Date:Date/Time+Cust_name:Text+Prod_name:Text+Total:Number
+Insert ()+Update ()+Delete ()+New ()
Product+Prod_no:Number+Prod_name:Text+Prod_info:Text+MRP:Number
+Insert ()+Update ()+Delete ()+New ()
Bill+Bill_no:Number+Order_no:Number+Cust_no:Number+Prod_name:Text+Total:Number
+Insert ()+Update ()+Delete ()+New ()
Supplier+Supp_no:Number+Supp_name:Text+Supp_add:Text+Suppt_ph:Number
+Insert ()+Update ()+Delete ()+New ()
Stock
+Prod_id:Number+Prod_name:Text+Prod_qty:Number
+Insert()+Update()+Delete()+New()
Object Diagram
1..* 1..*
1..* 1..*
1 1..*1
1..* 1..*
1 1..*1..*
25
:Employee
+Emp_id:Number+Emp_name:Text+Emp_add:Text+Emp_ph:Number
+Insert ()+Update ()+Delete ()+New ()
:Order+Order_no:Number+Date:Date/Time+Cust_name:Text+Prod_name:Text+Total:Number
+Insert ()+Update ()+Delete ()+New ()
:Product
+Prod_no:Number+Prod_name:Text+Prod_info:Text+MRP:Number
+Insert ()+Update ()+Delete ()+New ()
:Bill+Bill_no:Number+Order_no:Number+Cust_no:Number+Prod_name:Text+Total:Number
+Insert ()+Update ()+Delete ()+New ()
:Stock
+Prod_id:Number+Prod_name:Text+Prod_qty:Number
+Insert()+Update()+Delete()+New()
: Customer+Cust_id:Number+Cust_name:Text+Cust_add:Text+Cust_ph:Number+Cust_email:Text
+Insert ()+Update ()+Delete ()+New ()
: Employee
+Emp_id:Number+Emp_name:Text+Emp_add:Text+Emp_ph:Number
+Insert ()+Update ()+Delete ()+New ()
: Order+Order_no:Number+Date:Date/Time+Cust_name:Text+Prod_name:Text+Total:Number
+Insert ()+Update ()+Delete ()+New ()
: Product+Prod_no:Number+Prod_name:Text+Prod_info:Text+MRP:Number
+Insert ()+Update ()+Delete ()+New ()
: Bill+Bill_no:Number+Order_no:Number+Cust_no:Number+Prod_name:Text+Total:Number
+Insert ()+Update ()+Delete ()+New ()
: Supplier+Supp_no:Number+Supp_name:Text+Supp_add:Text+Suppt_ph:Number
+Insert ()+Update ()+Delete ()+New ()
: Stock
+Prod_id:Number+Prod_name:Text+Prod_qty:Number
+Insert()+Update()+Delete()+New()
Sequence Diagram
Supplier:-
Create Supplier:
Create new supplier information
New supplier created
Admin
Update Supplier:
Display supplier details
Update supplier details
Supplier Admin
Delete Supplier:
Display supplier details
Delete supplier
Admin
26
System
System
System
Product:-
Create Product:
Create new product details
New product created
Admin
Update Product:
Display product details
Update product details
Admin
Delete Product:
Display product details
Delete selected product
Admin
27
System
System
System
Stock:-
Create Stock:
Create new stock information
New stock created
Admin
Update Stock:
Display stock details
Update stock details
Admin
Delete Stock:
Display stock details
Delete stock
Admin
28
System
System
System
Customer:-
Create Customer:
Create new Customer information
New Customer created
Customer Admin
Update Customer:
Display Customer details
Update Customer details
Customer Admin
Delete Customer:
Display Customer details
Delete Customer
Admin
29
System
System
System
Order:-
Create Order:
Create new Order information
New Order created
Customer Admin
Update Order:
Display Order details
Update Order details
Customer Admin
Delete Order:
Display Order details
Delete Order
Admin
30
System
System
System
Bill:-
Create Bill:
Create new Bill information
New Bill created
Admin
Delete Delete:
Display Bill details
Delete Bill
Admin
31
System
System
Employee:-
Create Employee:
Create new Employee information
New Employee created
Admin
Update Employee:
Display Employee details
Update Employee details
Employee Admin
Delete Employee:
Display Employee details
Delete Employee
Admin
32
System
System
System
Collaboration Diagram
1. Customer enquiry 2. Get information
5. Place order 6. Get order
8. Pay bill 7. Order fulfillment
9. Generate receipt
10. Check availability 3. Customer Of mobile
Registration 14. Update records
4. Check details
11. Order
13. Payment 12. Placed order
33
Customer
Supplier
Employee
State Diagram
Login
Customer enter
Order for mobile
Mobile not available
Mobile available
Check details
Order fulfillment
Paying bill
Generating receipt
34
Customer enquiry
Check availability of mobile Order for mobile
EndCheck mobile details
Mobile provide to customer
Pay bill
Generate receipt
Idle
Chapter 3
System Design
35
Converting ERD to Tables
Sr.No TABLE NAME PURPOSE
1 Cust_infoThis table is use to store, retrieve and information about the customer.the fields are c_no,cname,cadd,gender,contactno,email
2 EmployeeThis table is use to store ,retrieve and information about the employee. The fields is : e_id,e_fname,e_mname,e_lname,e_add,e_city,e_contact.
3 SupplierThis table is use to store ,retrieve and information about the supplier.The field are o_no,s_name,o_model,o_qty,o_prize,o_totprize,o_tax,o_tot.
4 OrderThis table is use to purchase , store , retrieve & the information like p_no,p_name.The field in the table are c_no,c_name,cadd,email,contactno,o_no,p_no,p_name,p_qty,p_mrp,p_tot.
5 Salary This table is use store ,retrieve and information about the employee salary.The field are e_id, e_fname,e_mname,e_lname, e_add, e_contact, msalary, advance.
36
Component Diagram37
Bill.vb
Nokia MobileShop
System
Order.vb
Supplier.vb
Stock.vb
Emp.vb
Salary.vb
Customer.vb
Order.vb
38
Package Diagram
39
Nokia Mobile shop system
Supplier, Order, Stock, Emp
Form Availability
Cancel
ConnectionAdmin
Other Form
Emp formSupplier formProduct formOrder formBill form
Cancel
ProcessingAnd
Printing
Deployment Diagram
40
Order.vbDatabase Server<<device>>
Printer
Cust.vb Mobdetails.vb
Transaction.vb
Emp.vb Bill.vb
Emp.vb
XP
PC <<device>>
41
Nokia Mobile store management
Price Mobile
Purchase order
Customer
Supplier
Mobile bill
Employee
Paid
Maintain customer details
Mobile details
Transaction of mobile
Maintain employee
details
Paid details
Generate mobile bill
Purchase order details
Customer bill report
Supplier bill report
System flow
42
Nokia Mobile Store System
Maintain customer details
Creation of order
Bill generation
Giving purchase order
Get Customer details
Save customer details
Checking of product
Customer details
Product details
Get mobile details
Report generation
Order fulfillment
Retrieve mobile details
Bill details
Structure chart
Chapter 4
System Coding
43
Menu Tree
44
MDI Form
MainCustomer information
Mobile Details
Customer Purchase order
Reports
Utility Calculator
About Us Help
Exit
Employee
Customer information
Mobile Details
Mobile Bill
Supplier Report
Transaction Transaction
Table List
1.Table name:-Cust_infoSr.No.
Field Name Datatype Constraints Size Description 1 c_no Integer Primary key Stores the customer code 2 cname Varchar 10 Stores the customer name 3
4
cadd
gender
Varchar
Varchar
10
10
Stores the customer address
Store the customer gender 4 contactno Bigint Stores the customer contact.
5 email Varchar 25 Stores the customer email id
2.Table name:-EmployeeSr.No.
Field Name Datatype Constraints Size Description
1 E_id Integer Primary key Stores the employee code 2 3
4
E_fname
E_mname
E_lname
Varchar
Varchar
varchar
15
15
15
Stores the employee name
Stores the employee middle nameStores the employee last name
5 E_add Varchar 20 Stores the employee address
6 Ph_no Bigint Stores the employee ph.no.
45
3.Table name:-SupplierSr.No.
Field Name Datatype Constraints Size Description
1 o_no Integer Primary key Stores the company code
2 S_name Varchar 20 Stores the company name 3
4
o_model
o_qty
Varchar
Integer
20 Stores the mobile model name
Stores the mobile qty 5 o_color varchar 20 Stores the mobile color 6
7
8
9
o_prize
o_totprize
o_tax
o_tot
Bigint
Bigint
Bigint
bigint
Stores the mobile prize
Stores the total prize
Stores the tax value
Stores the total amount included tax
4. Table name:-OrderSr.No.
Field Name Datatype Constraints Size Description 1 c_no Integer Foreign key Stores the customer code 2 c_name Varchar 15 Stores the customer name 3 c_add Varchar 15 Stores the customer address 4 contactno Bigint Stores the customer contact
no 5 email varchar 20 Stores the customer email 6 o_no Integer Stores the order no 7 p_no integer Stores the product no 8 P_name Varchar 15 Stores the product name 9 P_q ty Integer Stores the product quantity10 P_mrp integer Stores the product prize
11 P_tot bigint Stores the product total prize
46
8. Table name:-SalarySr.No.
Field Name Datatype Constraints Size Description
1 E_id Integer primary Stores the employee id 2
3
E_fname
e_mname
Varchar
varchar
15
15
Stores the employee name
Stores the employee middle name
4 e_lname Varchar 15 Stores the employee last name
5 e_add varchar 20 Stores the employee address 6 e_contact Bigint Stores the employee contact no
7 msalary Bigint Stores the emp monthly salary 8 advance Bigint Stores the emp advance salary
47
Program List
NO FORM NAME
PURPOSE
1 Loding.frm This form display the title of system name of organization & copyright of the system
2 Loginform.frm This form is used for security with the help of password
3 MdIForm.frm This is the multiple document interface for the all of the form in the project
4 Cust_info.frm This form is use for store the customer information
5 Emp.frm This form is use for store the employee information
6 Supplier.frm This form is use for store the Supplier information
7 Salary.frm This form use for store employee salary
48
Report List
NO. REPORT NAME PURPOSE
1 Crystalreport1.rpt This report is use for to print and show the
customer bill
2 Crystalreport2.rptThis report is use for to print & show the supplier bill
49
Program DescriptionProgram Name: Loding.vbProgram Function: This is form is used to Load the system.
Code:-
Public Class Loading Dim i As Integer Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick ProgressBar1.PerformStep() i = i + 1 Label2.Text = i If ProgressBar1.Value = 100 Then Me.Hide() LoginForm1.Show() Timer1.Enabled = False End If End Sub
50
Program Name: Login Form1.vbProgram Function: This is form is used to Login in the system.
Code:-
Public Class LoginForm1 Private Sub OK_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click If UsernameTextBox.Text = "arti" And
PasswordTextBox.Text = "123" Then Me.Hide() MDI.Show() Else MsgBox("error") End If End Sub
51
Program Name: MDI.vbProgram Function: This is form contains menus i.e. path for other forms.
Code:-Public Class MDI
Private Sub CustomerInfoToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CustomerInfoToolStripMenuItem.Click Cust_info.Show()
End Sub
Private Sub MobileDetailsToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MobileDetailsToolStripMenuItem.Click MobiAdd.Show()
End Sub
Private Sub MobileBillToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Mobile_Bill.Show() End Sub
Private Sub OrderToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PurchaseOrderToolStripMenuItem.Click Order.Show()
52
End Sub
Private Sub AboutToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AboutToolStripMenuItem.Click about.Show() End Sub
Private Sub EmployeeDetailsToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles EmployeeDetailsToolStripMenuItem.Click emp.Show() End Sub
Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitToolStripMenuItem.Click Me.Close() End Sub
Private Sub MobileBillToolStripMenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MobileBillToolStripMenuItem1.Click Report_bill.Show() End Sub
Private Sub CalculatorToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CalculatorToolStripMenuItem.Click Process.Start("C:\WINDOWS\system32\calc.exe") End Sub
Private Sub SalaryToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SalaryToolStripMenuItem.Click salary.Show() End Sub
Private Sub ReceivedMobileToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ReceivedMobileToolStripMenuItem.Click supplier.Show() End Sub
Private Sub ToolStripMenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripMenuItem1.Click supplier_report.Show() End Sub
53
Program Name: Cust_info.vbProgram Function: This is form is used to add new customer and its detailsData entry form:
Code:-
Imports System.Data.OleDbPublic Class Cust_Info Dim cmd As OleDbCommand Dim cn As New OleDbConnection Dim ad As New OleDbDataAdapter Dim SlotAdapter As New OleDb.OleDbDataAdapter Dim ds As New DataSet Dim dr As String Dim dt As String Dim i, f, a As Integer Private Sub Cust_Info_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the '_Database1_mdbDataSet14.Cust_info' table. You can move, or remove it, as needed. Me.Cust_infoTableAdapter1.Fill(Me._Database1_mdbDataSet14.Cust_info)
cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb")
54
ad = New OleDbDataAdapter("select * from Cust_info", cn) ds = New DataSet() ad.Fill(ds) End Sub
Private Sub exitbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles exitbtn.Click Dim a As Integer Dim OleDbYesNo As Integer Dim OleDbQuestion As Integer Dim OleDbYes As Integer If a = OleDbYes Then a = MsgBox(" you want to exit the Form?", OleDbYesNo + OleDbQuestion, "confirm exit") Me.Close() End If End Sub
Private Sub TextBox5_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles TextBox5.LostFocus Dim bool As Boolean Dim email As String = TextBox5.Text.Trim
bool = ((email.Contains("@") And email.Contains(".")) And (email.IndexOf("@") < email.IndexOf(".")) _
And (email.IndexOf("@") <> email.IndexOf(".") - 1))
If bool = False Then MsgBox("Enter Valid Email Address.", MsgBoxStyle.Exclamation, "Invalid Email Address")
TextBox5.Text = "" End If End Sub
Private Sub TextBox2_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox2.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
55
Private Sub firstbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles firstbtn.Click i = 0 Call add(i) MsgBox("This is first Record") End Sub
Private Sub previousbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles previousbtn.Click i = i - 1 If (i >= 0) Then Call add(i) Else MsgBox("this is previous record") End If End Sub
Private Sub lastbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lastbtn.Click i = ds.Tables(0).Rows.Count - 1 Call add(i) MsgBox("This is last Record") End Sub
Private Sub nextbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles nextbtn.Click i = i + 1 If (i < ds.Tables(0).Rows.Count) Then Call add(i) Else MsgBox("this is next record") End If End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click TextBox1.Text = "" TextBox2.Text = "" TextBox3.Text = "" ComboBox1.SelectedIndex = -1 TextBox4.Text = "" TextBox5.Text = "" End Sub
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Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click cn.Close() cn.Open() ds.Clear() If TextBox1.Text = "" Then
MsgBox("Please Enter Cust_No") ElseIf TextBox1.Text = "" Then Else ad = New OleDbDataAdapter("select * from Cust_info where Cust_No=" & TextBox1.Text & "", cn) ad.Fill(ds) DataGridView1.DataSource = ds.Tables(0) cn.Close()
End If Dim cmd1 As New OleDbCommand cn.Close() cn.Open() cmd1.Connection = cn cmd1.CommandText = "select count(*) from Cust_info" Dim m As Integer m = cmd1.ExecuteScalar a = Val(TextBox1.Text) If a > m Then MsgBox("No Record") End If End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click cn.Close() cn.Open() If (f = 0) Then ' dt = TextBox1.Text ' MsgBox(dt) cmd = New OleDbCommand("Delete From Cust_info where Cust_No=" & TextBox1.Text & "", cn) cmd.ExecuteNonQuery()
End If MsgBox("Record Deleted Successfully.")
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End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click cn.Close() cn.Open() If (f = 0) Then If TextBox1.Text = "" Then ElseIf TextBox2.Text = "" Then ElseIf TextBox3.Text = "" Then ElseIf ComboBox1.Text = "" Then ElseIf TextBox4.Text = "" Then ElseIf TextBox5.Text = "" Then MsgBox("Please Enter Record") Else a = MsgBox("Are you want to save new Customer?", vbYesNo + vbQuestion, "SAVE") If a = vbYes Then
cmd = New OleDbCommand("insert into Cust_info values('" & TextBox1.Text & "','" & TextBox2.Text & "','" & TextBox3.Text & "','" & ComboBox1.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "')", cn) cmd.ExecuteNonQuery() MsgBox("Record Save Successfully") End If End If End If End Sub Sub add(ByVal i As Integer) TextBox1.Text = ds.Tables(0).Rows(i).Item(0).ToString TextBox2.Text = ds.Tables(0).Rows(i).Item(1).ToString TextBox3.Text = ds.Tables(0).Rows(i).Item(2).ToString ComboBox1.Text = ds.Tables(0).Rows(i).Item(3).ToString TextBox4.Text = ds.Tables(0).Rows(i).Item(4).ToString TextBox5.Text = ds.Tables(0).Rows(i).Item(5).ToString End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click cn.Close() cn.Open() If (f = 0) Then
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' dt = TextBox1.Text ' MsgBox(dt)
cmd = New OleDbCommand("Update Cust_info set Cust No= ' " & TextBox1.Text & " ',Name= ' " & TextBox2.Text & " ' ,Address= ' " & TextBox3.Text & " ',Gender= ' " & ComboBox1.Text & " ',Contact No=' " & TextBox5.Text & " ',E-mail='" & TextBox6.Text & " 'where Cust_No=" & TextBox1.Text & "", cn) cmd.ExecuteNonQuery() End If MsgBox("Record Updated Successfully.")
End Sub
End Class
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Program Name: emp.vbProgram Function: This is form is used to add new employee and its details.Test Data:-
Code:-Imports System.Data.OleDbPublic Class emp
Dim cmd As OleDbCommand Dim cn As New OleDbConnection Dim ad As New OleDbDataAdapter Dim ds As New DataSet Dim dr As String Dim dt As String Dim i, f, a As Integer
Private Sub emp_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the '_Database1_mdbDataSet4.emp_details' table. You can move, or remove it, as needed.
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Me.Emp_detailsTableAdapter1.Fill(Me._Database1_mdbDataSet4.emp_details) cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb") ad = New OleDbDataAdapter("select * from emp_details", cn) ds = New DataSet() ad.Fill(ds) End Sub
Sub add(ByVal i As Integer) TextBox1.Text = ds.Tables(0).Rows(i).Item(0).ToString TextBox2.Text = ds.Tables(0).Rows(i).Item(1).ToString TextBox3.Text = ds.Tables(0).Rows(i).Item(2).ToString TextBox4.Text = ds.Tables(0).Rows(i).Item(3).ToString TextBox5.Text = ds.Tables(0).Rows(i).Item(4).ToString ComboBox1.Text = ds.Tables(0).Rows(i).Item(5).ToString TextBox6.Text = ds.Tables(0).Rows(i).Item(6).ToString TextBox7.Text = ds.Tables(0).Rows(i).Item(7).ToString End Sub
Private Sub TextBox2_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox2.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
Private Sub TextBox3_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox3.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
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Private Sub Btn_e_Save_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Save.Click cn.Close() cn.Open() If (f = 0) Then If TextBox1.Text = "" Then ElseIf TextBox2.Text = "" Then ElseIf TextBox3.Text = "" Then ElseIf TextBox4.Text = "" Then ElseIf TextBox5.Text = "" Then ElseIf ComboBox1.Text = "" Then ElseIf TextBox6.Text = "" Then ElseIf TextBox7.Text = "" Then MsgBox("Please Enter Record") Else a = MsgBox("Are you want to save new Employee?", vbYesNo + vbQuestion, "SAVE") If a = vbYes Then
cmd = New OleDbCommand("insert into emp_details values('" & TextBox1.Text & "','" & TextBox2.Text & "','" & TextBox3.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "','" & ComboBox1.Text & "','" & TextBox6.Text & "','" & TextBox7.Text & "' )", cn) cmd.ExecuteNonQuery() MsgBox("Record Save Successfully") End If End If End If End Sub
Private Sub Btn_e_Add_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Add.Click TextBox1.Text = "" TextBox2.Text = "" TextBox3.Text = "" TextBox4.Text = "" ComboBox1.SelectedIndex = -1 TextBox5.Text = "" TextBox6.Text = "" TextBox7.Text = "" End Sub
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Private Sub Btn_e_Delete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Delete.Click cn.Close() cn.Open() If (f = 0) Then If TextBox1.Text = "" Then MsgBox("Please Enter Cust_No") ElseIf TextBox1.Text = "" Then Else a = MsgBox("Are you want to Delete Employee?", vbYesNo + vbQuestion, "Delete") If a = vbYes Then
cmd = New OleDbCommand("Delete From emp_details where Emp_ID=" & TextBox1.Text & "", cn) cmd.ExecuteNonQuery() MsgBox("Record Deleted Successfully.") End If End If End If End Sub
Private Sub Btn_e_Update_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Update.Click cn.Close() cn.Open() a = "select * from emp_details where emp_ID = '" & TextBox1.Text & "'"
cmd = New OleDbCommand("Update emp_details set Name= ' " & TextBox2.Text & " ',Address= ' " & TextBox3.Text & " ',Contact_No= ' " & TextBox4.Text & " ',Age=' " & TextBox5.Text & " ', Gender= ' " & ComboBox1.Text & " ' ,J_Date= ' " & TextBox6.Text & " ' ,Total_Sal= ' " & TextBox7.Text & "' where emp_ID='" & TextBox1.Text & "')", cn) cmd.ExecuteNonQuery() MsgBox("Record Updated Successfully.") End Sub
Private Sub Btn_e_First_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_First.Click
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i = 0 Call add(i) MsgBox("This is first Record") End Sub
Private Sub Btn_e_Pre_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Pre.Click i = i - 1 If (i >= 0) Then Call add(i) Else MsgBox("this is previous record") End If End Sub
Private Sub Btn_e_Last_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Last.Click i = ds.Tables(0).Rows.Count - 1 Call add(i) MsgBox("This is last Record") End Sub
Private Sub Btn_e_Next_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Next.Click i = i + 1 If (i < ds.Tables(0).Rows.Count) Then Call add(i) Else MsgBox("this is next record") End If End Sub
Private Sub Btn_e_Exit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Exit.Click Dim a As Integer Dim OleDbYesNo As Integer Dim OleDbQuestion As Integer Dim OleDbYes As Integer If a = OleDbYes Then a = MsgBox(" you want to exit the Form?", OleDbYesNo + OleDbQuestion, "confirm exit")
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Me.Close() End If End Sub
Private Sub Btn_e_Search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Search.Click cn.Close() cn.Open() ds.Clear() If TextBox1.Text = "" Then
MsgBox("Please Enter emp_details") ElseIf TextBox1.Text = "" Then Else ad = New OleDbDataAdapter("select * from emp_details where emp_ID=" & TextBox1.Text & "", cn) ad.Fill(ds) DataGridView1.DataSource = ds.Tables(0) cn.Close()
End If Dim cmd1 As New OleDbCommand cn.Close() cn.Open() cmd1.Connection = cn cmd1.CommandText = "select count(*) from emp_details" Dim m As Integer m = cmd1.ExecuteScalar a = Val(TextBox1.Text) If a > m Then MsgBox("No Record") End If End SubEnd Class
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Program Name: Supplier.vbProgram Function: This is form is used to add new supplier and its details.Test Data:-
Code:-Imports System.Data.OleDbPublic Class supplier Dim cmd As OleDbCommand Dim cn As New OleDbConnection Dim ad As New OleDbDataAdapter Dim SlotAdapter As New OleDb.OleDbDataAdapter Dim ds As New DataSet Dim dr As String Dim dt As String Dim i, f, a As Integer Private Sub supplier_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the '_Database1_mdbDataSet12.supplier' table. You can move, or remove it, as needed. Me.SupplierTableAdapter1.Fill(Me._Database1_mdbDataSet12.supplier)
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cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb") ad = New OleDbDataAdapter("select * from Supplier", cn) ds = New DataSet() ad.Fill(ds) End Sub Sub add(ByVal i As Integer) Txt_bo_Ono.Text = ds.Tables(0).Rows(i).Item(0).ToString cmb_cm_sname.Text = ds.Tables(0).Rows(i).Item(1).ToString cmb_cm_model.Text = ds.Tables(0).Rows(i).Item(2).ToString Txt_bo_Qty.Text = ds.Tables(0).Rows(i).Item(3).ToString cmb_cm_color.Text = ds.Tables(0).Rows(i).Item(4).ToString Txt_bo_prize.Text = ds.Tables(0).Rows(i).Item(5).ToString txt_bo_total.Text = ds.Tables(0).Rows(i).Item(6).ToString Txt_bo_tax.Text = ds.Tables(0).Rows(i).Item(7).ToString txt_bo_totalprize.Text = ds.Tables(0).Rows(i).Item(8).ToString
End Sub Private Sub cal_btn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cal_btn.Click txt_bo_total.Text = Txt_bo_prize.Text * Txt_bo_Qty.Text Txt_bo_tax.Text = txt_bo_total.Text / 100 txt_bo_totalprize.Text = Val(txt_bo_total.Text) + Val(Txt_bo_tax.Text) End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click supplier_bill.Show() End Sub
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Private Sub Txt_bo_Qty_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Txt_bo_Qty.TextChanged
End Sub
Private Sub Btn_e_Save_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Save.Click cn.Close() cn.Open() If (f = 0) Then If Txt_bo_Ono.Text = "" Then ElseIf cmb_cm_sname.Text = "" Then ElseIf cmb_cm_model.Text = "" Then ElseIf Txt_bo_Qty.Text = "" Then ElseIf cmb_cm_color.Text = "" Then ElseIf Txt_bo_prize.Text = "" Then ElseIf txt_bo_total.Text = "" Then ElseIf Txt_bo_tax.Text = "" Then ElseIf txt_bo_totalprize.Text = "" Then
MsgBox("Please Enter Record") Else a = MsgBox("Are you want to save new Supplier?", vbYesNo + vbQuestion, "SAVE") If a = vbYes Then
cmd = New OleDbCommand("insert into Supplier values('" & Txt_bo_Ono.Text & "','" & cmb_cm_sname.Text & "','" & cmb_cm_model.Text & "','" & Txt_bo_Qty.Text & "','" & cmb_cm_color.Text & "','" & Txt_bo_prize.Text & "','" & txt_bo_total.Text & "','" & Txt_bo_tax.Text & "','" & txt_bo_totalprize.Text & "')", cn) cmd.ExecuteNonQuery() MsgBox("Record Save Successfully") End If End If End If End Sub
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Private Sub cmb_cm_model_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmb_cm_model.SelectedIndexChanged If cmb_cm_model.SelectedIndex = "0" Then Txt_bo_prize.Text = 25000
ElseIf cmb_cm_model.SelectedIndex = "1" Then Txt_bo_prize.Text = 30000 ElseIf cmb_cm_model.SelectedIndex = "2" Then Txt_bo_prize.Text = 27000 End If End Sub
Private Sub Btn_e_Add_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Add.Click Txt_bo_Ono.Text = "" cmb_cm_sname.Text = "" cmb_cm_model.Text = "" Txt_bo_Qty.Text = "" cmb_cm_color.Text = "" Txt_bo_prize.Text = "" txt_bo_total.Text = "" Txt_bo_tax.Text = "" txt_bo_totalprize.Text = "" End Sub
Private Sub Btn_e_Delete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Delete.Click cn.Close() cn.Open() If (f = 0) Then If Txt_bo_Ono.Text = "" Then MsgBox("Please Enter Order no") ElseIf Txt_bo_Ono.Text = "" Then Else a = MsgBox("Are you want to Delete Supplier?", vbYesNo + vbQuestion, "Delete") If a = vbYes Then
cmd = New OleDbCommand("Delete From Supplier where O_no=" & Txt_bo_Ono.Text & "", cn) cmd.ExecuteNonQuery() MsgBox("Record Deleted Successfully.")
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End If End If End If End Sub
Private Sub Btn_e_Update_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Update.Click
End Sub
Private Sub Btn_e_First_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_First.Click i = 0 Call add(i) MsgBox("This is first Record") End Sub
Private Sub Btn_e_Pre_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Pre.Click i = i - 1 If (i >= 0) Then Call add(i) Else MsgBox("this is previous record") End If End Sub
Private Sub Btn_e_Last_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Last.Click i = ds.Tables(0).Rows.Count - 1 Call add(i) MsgBox("This is last Record") End Sub
Private Sub Btn_e_Next_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Next.Click i = i + 1 If (i < ds.Tables(0).Rows.Count) Then Call add(i) Else
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MsgBox("this is next record") End If End Sub
Private Sub Btn_e_Exit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Exit.Click Dim a As Integer Dim OleDbYesNo As Integer Dim OleDbQuestion As Integer Dim OleDbYes As Integer If a = OleDbYes Then a = MsgBox(" you want to exit the Form?", OleDbYesNo + OleDbQuestion, "confirm exit") Me.Close() End If End Sub
Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick
End SubEnd Class
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Program Name: order.vbProgram Function: This is form is used to purchase mobile.Test Data:-
Code:-
Imports System.Data.OleDb
Public Class Order
Dim cmd As OleDbCommand Dim cn As New OleDbConnection Dim ad As New OleDbDataAdapter Dim ds As New DataSet Dim dr As String Dim dt As String Dim i, f, a As Integer Private Sub purchase_order_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the '_Database1_mdbDataSet15.Order' table. You can move, or remove it, as needed. Me.OrderTableAdapter.Fill(Me._Database1_mdbDataSet15.Order)
cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb") ad = New OleDbDataAdapter("select * from Order", cn) ds = New DataSet()
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End Sub
Sub add(ByVal i As Integer)
TextBox1.Text = ds.Tables(0).Rows(i).Item(0).ToString TextBox2.Text = ds.Tables(0).Rows(i).Item(1).ToString TextBox3.Text = ds.Tables(0).Rows(i).Item(2).ToString TextBox4.Text = ds.Tables(0).Rows(i).Item(3).ToString TextBox5.Text = ds.Tables(0).Rows(i).Item(4).ToString cmb_pr_id.Text = ds.Tables(0).Rows(i).Item(6).ToString txt_pr_name.Text = ds.Tables(0).Rows(i).Item(7).ToString TextBox6.Text = ds.Tables(0).Rows(i).Item(8).ToString txt_mrp.Text = ds.Tables(0).Rows(i).Item(9).ToString TextBox7.Text = ds.Tables(0).Rows(i).Item(10).ToString End Sub
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
Private Sub TextBox2_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox2.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
Private Sub TextBox4_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles TextBox4.LostFocus Dim bool As Boolean Dim email As String = TextBox4.Text.Trim
bool = ((email.Contains("@") And email.Contains(".")) And (email.IndexOf("@") < email.IndexOf(".")) _
And (email.IndexOf("@") <> email.IndexOf(".") - 1))
If bool = False Then
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MsgBox("Enter Valid Email Address.", MsgBoxStyle.Exclamation, "Invalid Email Address")
TextBox4.Text = "" End If End Sub
Private Sub cmb_pr_id_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmb_pr_id.SelectedIndexChanged If cmb_pr_id.SelectedIndex = 0 Then txt_pr_name.Text = "N8" txt_mrp.Text = 25000
ElseIf cmb_pr_id.SelectedIndex = 1 Then txt_pr_name.Text = "N900" txt_mrp.Text = 30000
ElseIf cmb_pr_id.SelectedIndex = 2 Then txt_pr_name.Text = "nokia 5233" txt_mrp.Text = 6500
ElseIf cmb_pr_id.SelectedIndex = 3 Then txt_pr_name.Text = "nokia E5" txt_mrp.Text = 10519
ElseIf cmb_pr_id.SelectedIndex = 4 Then txt_pr_name.Text = "nokia X5-01" txt_mrp.Text = 9153
ElseIf cmb_pr_id.SelectedIndex = 5 Then txt_pr_name.Text = "nokia X6" txt_mrp.Text = 13839
ElseIf cmb_pr_id.SelectedIndex = 6 Then txt_pr_name.Text = "nokia N97" txt_mrp.Text = 23863
ElseIf cmb_pr_id.SelectedIndex = 7 Then txt_pr_name.Text = "nokia N79" txt_mrp.Text = 13355
ElseIf cmb_pr_id.SelectedIndex = 8 Then txt_pr_name.Text = "nokia C3" txt_mrp.Text = 5800
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ElseIf cmb_pr_id.SelectedIndex = 9 Then txt_pr_name.Text = "nokia 5800" txt_mrp.Text = 13518 End If End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Mobile_Bill.Show() End Sub
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox10.TextChanged
End Sub
Private Sub totalbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles totalbtn.Click TextBox7.Text = TextBox6.Text * txt_mrp.Text End Sub
Private Sub savebtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles savebtn.Click cn.Close() cn.Open() If (f = 0) Then If TextBox1.Text = "" Then ElseIf TextBox2.Text = "" Then ElseIf TextBox3.Text = "" Then ElseIf TextBox4.Text = "" Then ElseIf TextBox5.Text = "" Then ElseIf cmb_pr_id.Text = "" Then ElseIf txt_pr_name.Text = "" Then ElseIf TextBox6.Text = "" Then ElseIf txt_mrp.Text = "" Then ElseIf TextBox7.Text = "" Then Else
a = MsgBox("Are you want to save new Order?", vbYesNo + vbQuestion, "SAVE") If a = vbYes Then cmd = New OleDbCommand("insert into Order values('" & TextBox1.Text & "','" & TextBox2.Text & "' ,'" & TextBox3.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "','" & cmb_pr_id.Text & "','" & txt_pr_name.Text & "','" & TextBox6.Text & "','" & txt_mrp.Text & "','" & TextBox7.Text & "')", cn)
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cmd.ExecuteNonQuery() MsgBox("Record Saved Successfully.") End If End If End If
End Sub
Private Sub TextBox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox2.TextChanged
End Sub
Private Sub newbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles newbtn.Click TextBox1.Text = " " TextBox2.Text = " " TextBox3.Text = " " TextBox4.Text = " " TextBox5.Text = " " cmb_pr_id.Text = " " txt_pr_name.Text = " " TextBox6.Text = " " txt_mrp.Text = "" TextBox7.Text = " " End Sub
Private Sub TextBox5_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox5.TextChanged
End Sub
Private Sub deletebtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles deletebtn.Click cn.Close() cn.Open() If (f = 0) Then If TextBox1.Text = "" Then MsgBox("Please Enter Customer name", vbInformation, "Enter") ElseIf TextBox1.Text = "" Then Else a = MsgBox("Are you want to Order Bill?", vbYesNo + vbQuestion, "Delete") If a = vbYes Then
cmd = New OleDbCommand("Delete From Order where Order_no=" & TextBox5.Text & "", cn) cmd.ExecuteNonQuery()
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MsgBox("Record Deleted Successfully.") End If End If End If End Sub
Private Sub firstbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles firstbtn.Click i = 0 Call add(i) MsgBox("This is first Record") End Sub
Private Sub previousbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles previousbtn.Click i = i - 1 If (i >= 0) Then Call add(i) Else MsgBox("this is previous record") End If End Sub
Private Sub lastbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lastbtn.Click i = i + 1 If (i < ds.Tables(0).Rows.Count) Then Call add(i) Else MsgBox("this is next record") End If End Sub
Private Sub nextbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles nextbtn.Click i = ds.Tables(0).Rows.Count - 1 Call add(i) MsgBox("This is last Record") End Sub
Private Sub exitbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles exitbtn.Click Dim a As Integer Dim OleDbYesNo As Integer Dim OleDbQuestion As Integer Dim OleDbYes As Integer If a = OleDbYes Then a = MsgBox(" you want to exit the Form?", OleDbYesNo + OleDbQuestion, "confirm exit") Me.Close()
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End If End Sub
Private Sub TextBox7_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox7.TextChanged
End Sub
Private Sub Panel2_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Panel2.Paint
End Sub
Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick
End SubEnd Class
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Program Name:-Salary.vbProgram Function: This is form is used to generate salary of employee.Test Data:-
Code:-
Imports System.Data.OleDb
Public Class salary Dim cmd As OleDbCommand Dim cn As New OleDbConnection Dim ad As New OleDbDataAdapter Dim ds As New DataSet Dim dt As String Dim a, i, f As Integer
Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs)
End Sub
Private Sub emp_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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'TODO: This line of code loads data into the '_Database1_mdbDataSet13.Salary' table. You can move, or remove it, as needed. Me.SalaryTableAdapter.Fill(Me._Database1_mdbDataSet13.Salary) cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb") ad = New OleDbDataAdapter("select * from Salary", cn) ds = New DataSet() ad.Fill(ds) End Sub Sub add(ByVal i As Integer) TextBox1.Text = ds.Tables(0).Rows(i).Item(0).ToString TextBox2.Text = ds.Tables(0).Rows(i).Item(1).ToString TextBox3.Text = ds.Tables(0).Rows(i).Item(2).ToString TextBox4.Text = ds.Tables(0).Rows(i).Item(3).ToString TextBox5.Text = ds.Tables(0).Rows(i).Item(4).ToString TextBox6.Text = ds.Tables(0).Rows(i).Item(5).ToString
End Sub Private Sub Btn_e_Save_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Save.Click cn.Close() cn.Open() If (f = 0) Then ' dt = TextBox1.Text ' MsgBox(dt) cmd = New OleDbCommand("insert into Salary values('" & TextBox1.Text & "','" & TextBox2.Text & "' ,'" & TextBox3.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "','" & TextBox6.Text & "')", cn) cmd.ExecuteNonQuery() End If MsgBox("Record Saved Successfully.") End Sub
Private Sub Btn_e_Add_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Add.Click
TextBox1.Text = " " TextBox2.Text = " " TextBox3.Text = " "
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TextBox4.Text = " " TextBox5.Text = " " TextBox6.Text = " " End Sub
Private Sub Btn_e_Delete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Delete.Click cn.Close() cn.Open() If (f = 0) Then ' dt = TextBox1.Text ' MsgBox(dt) cmd = New OleDbCommand("Delete From Salary where Emp_ID=" & TextBox1.Text & "", cn) cmd.ExecuteNonQuery()
End If MsgBox("Record Deleted Successfully.") End Sub
Private Sub Btn_e_Update_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Update.Click cn.Close() cn.Open() If (f = 0) Then ' dt = TextBox1.Text ' MsgBox(dt)
cmd = New OleDbCommand("Update Salary set Emp_ID= ' " & TextBox1.Text & " ',F_Name= ' " & TextBox2.Text & " ' ,L_Name= ' " & TextBox3.Text & " ',D_o_sal= ' " & TextBox4.Text & " ',Advance=' " & TextBox5.Text & " ',T_sal='" & TextBox6.Text & " 'where Emp_ID=" & TextBox1.Text & "", cn) cmd.ExecuteNonQuery() End If MsgBox("Record Updated Successfully.") End Sub
Private Sub Btn_e_First_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_First.Click i = 0
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Call add(i) MsgBox("This is first Record") End Sub
Private Sub Btn_e_Pre_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Pre.Click i = i - 1 If (i >= 0) Then Call add(i) Else MsgBox("this is previous record") End If End Sub
Private Sub Btn_e_Last_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Last.Click i = ds.Tables(0).Rows.Count - 1 Call add(i) MsgBox("This is last Record") End Sub
Private Sub Btn_e_Next_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Next.Click i = i + 1 If (i < ds.Tables(0).Rows.Count) Then Call add(i) Else MsgBox("this is next record") End If End Sub
Private Sub Btn_e_Exit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Exit.Click Dim a As Integer Dim OleDbYesNo As Integer Dim OleDbQuestion As Integer Dim OleDbYes As Integer If a = OleDbYes Then a = MsgBox(" you want to exit the Form?", OleDbYesNo + OleDbQuestion, "confirm exit") Me.Close()
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End If End Sub
Private Sub Btn_e_Search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_e_Search.Click
End Sub
Private Sub FillByToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Try Me.EmpTableAdapter1.FillBy(Me._Database1_mdbDataSet2.emp) Catch ex As System.Exception System.Windows.Forms.MessageBox.Show(ex.Message) End Try
End Sub
Private Sub TextBox2_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox2.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
Private Sub TextBox3_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox3.KeyPress Dim c As Char c = e.KeyChar If Not (Char.IsLetter(c) Or Char.IsControl(c)) Then e.Handled = True MsgBox("enter only character") End If End Sub
End Class
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Program Name: Mobile Details.vbProgram Function: This Form display the various Mobile Details.Test Result:
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Program Name:-HelpProgram Function: This is form is used to display details about system.
Test Result:
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Program Name:-Mobile Bill.vbProgram Function: This is form is used to display receipt of individual customer.Test Result:-
Code:-
Imports System.Data.OleDbPublic Class Mobile_Bill Dim cn As New OleDbConnection
Private Sub Mobile_Bill_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb") Label2.Text = Order.TextBox1.Text Lno.Text = Order.TextBox5.Text
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Lname.Text = Order.txt_pr_name.Text Lqty.Text = Order.TextBox6.Text Lper_prize.Text = Order.txt_mrp.Text Lammount.Text = Order.TextBox7.Text
End SubPrivate Sub btn_print_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_print.Click PrintForm1.Print(Me, PowerPacks.Printing.PrintForm.PrintOption.CompatibleModeFullWindow) End Sub
End Class
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Program Name:-Supplier Bill.vbProgram Function: This is form is used to display receipt of supplier bill.Test Result:-
Code:-
Imports System.Data.OleDbPublic Class supplier_bill Dim cn As New OleDbConnection
Private Sub supplier_bill_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load cn = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Database1.mdb.accdb")
Label2.Text = supplier.cmb_cm_sname.SelectedItem Lno.Text = supplier.Txt_bo_Ono.Text Lname.Text = supplier.cmb_cm_model.Text Lqty.Text = supplier.Txt_bo_Qty.Text Lper_prize.Text = supplier.Txt_bo_prize.Text
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Lammount.Text = supplier.txt_bo_total.Text End Sub Private Sub btn_print_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_print.Click PrintForm1.Print(Me, PowerPacks.Printing.PrintForm.PrintOption.CompatibleModeFullWindow) End SubEnd Class
Report Layouts
Report Name:- Report Bill.vbReport function:- This form displays purchase order
Report of the supplier.Test Result:-
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Code:-
Imports CrystalDecisions.CrystalReports.Engine
Public Class Report_bill
Private Sub Report_bill_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim cryRpt As New ReportDocument cryRpt.Load("F:\Impppppppp\Arti\CrystalReport1.rpt") CrystalReportViewer1.ReportSource = cryRpt CrystalReportViewer1.Update() End SubEnd Class
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Report Name:- Supplier_bill.vbReport function:- This form displays all customers bill.Test Result:-
Code:-
Imports CrystalDecisions.CrystalReports.Engine
Public Class supplier_report
Private Sub supplier_report_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim cryRpt As New ReportDocument cryRpt.Load("F:\Impppppppp\Arti\CrystalReport2.rpt") CrystalReportViewer1.ReportSource = cryRpt CrystalReportViewer1.Update() End SubEnd Class
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Chapter 5
System Implementation & Uploading
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System Implementation
VARIABLE NAME DATA TYPE DESCRIPTION
Cn Connection To make the connection between application & database.
Cmd SqlCommand To execute sql query on table
Reader SqlDataReader To read data retrieve by sqlcommand.
CryRpt CrystalReportTo display crystal report.
SYSTEM CONTROLS AND STANDARDS
1. Access control:- System gives access by valid password.
2. Input control:- System validates every textbox. It allows textual values for fields like customer name.
It also validates some numeric data only for fields like phone no.
3. System Generated control:-In Order details it automatically calculates total price of the product. Similarly in
Receipt details it automatically deducts the amount from the actual amount.
4. Range control:- In Order Transaction the system checks whether quantity given by the user is not
more than the available product.
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Chapter 6
Future Enhancement
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Future Enhancement
Being a computer system, the system has good scope to be
improved further.
Future Enhancements are as listed below
Maintain daily employee attendance.
Administrator can be given more rights so that he will be able to
change order details.
Conclusion
System helps to store all the data about the customer order in computer
and there is no need to do paper work.
Data is going to be preserved carefully for longer period hence proper
backup is required otherwise there is chance of losing entries or data.
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Chapter 7
References & Bibliography
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References & Bibliography
Sr.No. Type Description
1.
Book name :
Author :
Publication :
Visual Basic 2008
Anne Boehm
Murach
2.
Book name :
Author :
Publication :
Mastering Visual Basic 2008
Evangelos Petroutsos
Wiley-India Edition
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