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分享SendMessage在VB.net中怎么没有效果？
SendMessage在VB.net中怎么没有效果？
Private Sub Command1_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Command1.Click
SendMessage(Me.Handle.ToInt32, WM_SYSCOMMAND, SC_MAXIMIZE, 0)
End Sub
Private Sub Command1_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Command1.Click
SendMessage(Me.Handle.ToInt32, WM_SYSCOMMAND, SC_MAXIMIZE, 0)
End Sub
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Montaque 2003-08-01
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Declare Function PostMessage Lib "User32.dll" Alias "PostMessageA" (ByVal hWnd As IntPtr, ByVal wMsg As Integer, ByVal wParam As IntPtr, ByVal lParam As IntPtr) As Boolean
Const WM_SYSCOMMAND = &H112
Const SC_MAXIMIZE = &HF030
调用：
PostMessage(Me.Handle, WM_SYSCOMMAND, New IntPtr(SC_MAXIMIZE), IntPtr.Zero)
Montaque==HouYongfeng==Digitalboy==Rainman
Const WM_SYSCOMMAND = &H112
Const SC_MAXIMIZE = &HF030
调用：
PostMessage(Me.Handle, WM_SYSCOMMAND, New IntPtr(SC_MAXIMIZE), IntPtr.Zero)
Montaque==HouYongfeng==Digitalboy==Rainman
xmxjh 2003-08-01
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guanxg(紫色天使)能不能写一句用Sendmessage最大化窗口看看！我怎么用不起来，PostMessage试了也不行哩！
guanxg 2003-07-31
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你可以在消息处理函数中WndProc中接收到，我刚用，没问题，如果是在2个进程之间的话，则要registermessage一下
citylamp 2003-07-30
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sendmessage需要系统有回应，可能会有问题， 改用postmessage(不需要回答)试试看。
xmxjh 2003-07-30
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UP
0909424 2003-07-30
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做什么用的？???
