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+---- قسم : مكتبة أكواد .net (http://vb4arb.com/vb/forumdisplay.php?fid=117)
+---- الموضوع : Make form-s title bar & taskbar Blink (/showthread.php?tid=6378)
Make form-s title bar & taskbar Blink - RaggiTech - 17-10-12
كاتب الموضوع : سنوسي
كود :
Public Structure FLASHWINFO
Public cbSize As Int32
Public hwnd As IntPtr
Public dwFlags As Int32
Public uCount As Int32
Public dwTimeout As Int32
End Structure
Private Declare Function FlashWindowEx Lib "user32.dll" (ByRef pfwi As FLASHWINFO) As Int32
Private Const FLASHW_CAPTION As Int32 = &H1
Private Const FLASHW_TRAY As Int32 = &H2
Private Const FLASHW_ALL As Int32 = (FLASHW_CAPTION Or FLASHW_TRAY)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim flash As New FLASHWINFO
flash.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(flash) '/// size of structure in bytes
flash.hwnd = MyBase.Handle '/// Handle to the window to be flashed
flash.dwFlags = FLASHW_ALL '/// to flash both the caption bar + the tray
flash.uCount = 5 '/// the number of flashes
flash.dwTimeout = 1000 '/// speed of flashes in MilliSeconds ( can be left out )
'/// flash the window you have specified the handle for...
FlashWindowEx(flash)
End Sub