怎么向屏幕坐标模拟鼠标单击

如何向屏幕坐标模拟鼠标单击
通常是
sendmessage   hwnd,wm_lbuttondown,0,0
但目前不针对控件

指向模拟鼠标单击动作

如果不可模拟坐标

可用setcursor先设置鼠标坐标


关键不会的是模拟单击动作

[解决办法]
Private Declare Sub mouse_event Lib "user32 " (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)
Const MOUSEEVENTF_LEFTDOWN = &H2
Const MOUSEEVENTF_LEFTUP = &H4
Const MOUSEEVENTF_MIDDLEDOWN = &H20
Const MOUSEEVENTF_MIDDLEUP = &H40
Const MOUSEEVENTF_MOVE = &H1
Const MOUSEEVENTF_ABSOLUTE = &H8000
Const MOUSEEVENTF_RIGHTDOWN = &H8
Const MOUSEEVENTF_RIGHTUP = &H10
Private Sub Form_Activate()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: KPDTeam@Allapi.net
Do
'Simulate a mouseclick on the cursor 's position
mouse_event MOUSEEVENTF_LEFTDOWN Or MOUSEEVENTF_LEFTUP, 0&, 0&, cButt, dwEI
DoEvents
Loop
End Sub