powerbuilder 11.5

PowerBuilderdeveloper

2010

PowerBuilder

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PowerBuilder11.5 2010

6 PowerBuilder11.5

PowerBuilder

Writecodeonlyoncedeployeverywhere

PowerBuilder

1. http://en.wikipedia.org/wiki/Powerbuilder 2. http://en.wikipedia.org/wiki/Integrated_Development_Environment 3. http://www.informationweek.com/503/03iusyb.htm;jsessionid=RZEPK5EUUJE21QE1GHO

SKHWATMY32JVN 4. http://www.sybase.com/products/modelingdevelopment/powerbuilder/newfeaturescapabiliti

es 5. http://www.answers.com/topic/powerbuilder 6. http://www.sybase.com/products/modelingdevelopment/powerbuilder 7. http://en.wikipedia.org/wiki/Sybase 8. http://www.sybase.com/detail?id=1056945 9. http://www.sybase.com/products


5.11redliuBrewoP 7

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9 PowerBuilder11.5

Solution=WorkspaceProject=target

targets ) ( PB

3

1. Applicationtarget client/server Applications Multitier

2. .NETtarget 3. AnEAServerorApplicationServerComponenttarget

2. Library ) PBobjects(3. Pbobjects

objects windows ,functions ,class


5.11redliuBrewoP 01

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saevas tcejboBP < wen wodniw hsiniF ". " eltit seitreporP ppa_tsrif_w

eman_els ppa_tsrif_w tideenilelgniS < lortnoc < tresnI

eman_ts ppa_tsrif_w txetcitats


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5.11redliuBrewoP 31

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16 PowerBuilder11.5

)Datatypes( )Identifiers(

: ) : ( ): (

stringls_name ) :ls_name( ) :string . (

pb )standarddatatypes( .

(binary large object) word Blob True or false Boolean

8-bit ) ( 0 255 ) ( Byte A single ASCII character. Char or character

32768 to +32767.-from bit signed integers,-16 Integer or int 83648 to +2147483647.21474-, from bit signed integers-32 Long

64-bit signed integers, from -9223372036854775808 to9223372036854775807 Longlong 2001-12-25 // December 25, 2001 Date

DateTime Time

0 28 Decimal or dec A signed floating-point number with 15 digits of precision and a range from 2.2250738585073E-

308 to 1.79769313486231E+308, and -2.2250738585073E-308 to -1.79769313486231E+308. Double

Any ASCII character with variable length (0 to 2147483647). String Real UnsignedInteger,

UnsignedInt, or UInt

UnsignedLong or ULong

: (PowerBuilder11.5) PowerScriptreference

systemobjectdatatypes object insert new

windoww_main

menum_main

commandbuttonLastClicked

chameleon datatype - )any ( pb datatype any )standard datatypes ( array structure object


5.11redliuBrewoP 71

(epocS elbairaV) ( epytataddnaemaN ) bp elbairav

bp etavirp cilbup cilbup tpircs cilbup stpircs

labolG

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18 PowerBuilder11.5

: integer object )instance (ii_age

: decimal )function ( )local(

Ldec_salary )pbnotcasesensitive )ldec_salary=Ldec_salary( (

Scope Prefix Example Argument A al_NameId Global G gs_Name Instance I ii_Count Local L ls_Foo Shared S si_Number

Standard DataType Prefixes

Data Type Prefix Example Any a la_Raw Blob blb ablb_Image Boolean b lb_Exit Character c lc_Name Date d ld_BirthDate DateTime dt ldt_Wreck Decimal dec ldec_Salary Double db gdb_OverTime Integer i li_Count Long l ll_RowCount Real r sr_Illusion String s ls_Bean Time tm itm_MrWolf Unsigned Integer ui lui_Handle Unsigned Long ul gul_Ken

integerii_count )bydefault ( .

Date=19000101(January1,1900)String=emptystring()

DateTime=1900010100:00:00Boolean=false

Time=00:00:00(midnight) Intger=Zero(0)


5.11redliuBrewoP 91

.BP slortnoc

( ) . (tixe_nottuBdnammoC) tixe_bc

bp . snoitpo ngised . launam

tpircsotua bat todaretfaylnoevitca

tcejbo stneve snoitcnuf seitreporp snaeBten oidutslausiv "."

BP enil :

g+tfihS+lrtC


20 PowerBuilder11.5

:

controls .

event "clicked" cb_exit halt "Terminatesanapplication"

even "clicked " cb_new t sle_name.text =""

st_result.text =""

em_mark_5.text =""

em_mark_4.text =""

em_mark_3.text =""

em_mark_2.text =""

em_mark_1.text =""

event "clicked " cb_calculate )5 ( 70 70 . check

sle_name

.

ld_m2,ld_m3,ld_m4,ld_m5,ld_marks_avg=01.stringls_name;dec{3}ld_m1,

2.ld_m1=dec(em_mark_1.text)





7.ls_name=trim(sle_name.text)

8.ifisnull(ls_name)orls_name=""then

ess gebox("Error...","youmustentername")9.m a

10.else

2+ld_m3+ld_m4+ld_m5)/5

- if else isnullfunction ls name

- 7 function trim

- 2 6 decimal )casting(

- ); ( ) )linebyline (.

11.ld_marks_avg=(ld_m1+ld_m

12.ifld_marks_avg>=70then

sult.text=ls_name+"~n"+"youpasstheexam~trate="+string(ld_marks_avg)13.st_re

14.else

lt.text="Sorry~nyouMusttryagain["+ls_name+"]"15.st_resu

endif16.

17.endif


5.11redliuBrewoP 12

etatswodniw !esnopser epytwodniw niam_w seitreporp retnec niam_w ltitrabe rolockcab !lamron

( . xobkcehC)

emitetad srebmun txet ksamtide

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etaluclac_bc ( xobkcehc) lecnac seitreporp csE tixe_bc . tluafed

. bat esuom redrobat tamrof

ppadnoces (nepo) tneve )niam_w(nepo nur

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5.11redliuBrewoP 22

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redrObaT .5

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5.11redliuBrewoP 32

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saevas kcilcthgir tirehni tcejbO

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msihpromyloP

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5.11redliuBrewoP 42

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5.11redliuBrewoP 62

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moc.liamtoh@takarabrimaT

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010285

powerbuilder 11.5

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