how to detect mouse click through API??

how do i detect whether a mouse is clicked, using API, even if the cursor may not be over a VBform.
please help me out
:confused:

Use the GetAsyncKeyState API function.

Code:

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Private Declare Function GetAsyncKeyState _
Lib "user32.dll" (ByVal vKey As Long) As Integer


Private Sub Timer1_Timer()
    If GetAsyncKeyState(vbLeftButton) Then Msgbox "Left button clicked"
    If GetAsyncKeyState(vbMiddleButton) Then Msgbox "Middle button clicked"
    If GetAsyncKeyState(vbRightButton) Then Msgbox "Right button clicked"
End Sub

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