8/20/2019 Vb.net Aero Effect Code

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Imports System.Runtime.InteropServices

Public Class AeroEffectTutorial

  _   Public Structure MARGINS

  Public Destra As Integer  Public Sinistra As Integer  Public Su As Integer  Public Giu As Integer

  End Structure

  Declare Auto Function DwmIsCompositionEnabled Lib "dwmapi.dll" Alias "DwmIsCompositionEnabled" (ByRef pfEnabled As Boolean) As Integer  Declare Auto Function DwmExtendFrameIntoClientArea Lib "dwmapi.dll" Alias "DwmExtendFrameIntoClientArea" (ByVal hWnd As IntPtr, ByRef pMargin As MARGINS) As

 Integer

  Dim pMargins As New MARGINS With {.Su = -1, .Sinistra = -1, .Destra = -1, .Giu = -1}

  Private Sub AeroEffectTutorial_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

  Dim en As Boolean = False  DwmIsCompositionEnabled(en)  If en Then  DwmExtendFrameIntoClientArea(Me.Handle, pMargins)  End If

  Me.TransparencyKey = Color.FromKnownColor(KnownColor.ActiveCaption)  Me.BackColor = Me.TransparencyKey

  End Sub

End Class