Private Declare Function SetCapture Lib "user32" (ByVal hWnd As Long) As Long
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private picBox_MouseMove(......)
Dim MouseOver As Boolean
MouseOver = (0 <= X) And (X <= picBox.Width) And (0 <= Y) And (Y <= picBox.Height)
If MouseOver Then
'Add Mouse In PicBox Code Here
SetCapture picBox.hWnd
Else
'Add Mouse Out PicBox Code Here
ReleaseCapture
End If
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private picBox_MouseMove(......)
Dim MouseOver As Boolean
MouseOver = (0 <= X) And (X <= picBox.Width) And (0 <= Y) And (Y <= picBox.Height)
If MouseOver Then
'Add Mouse In PicBox Code Here
SetCapture picBox.hWnd
Else
'Add Mouse Out PicBox Code Here
ReleaseCapture
End If
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private picBox_MouseMove(......)
Dim MouseOver As Boolean
MouseOver = (picBox.Left<= X) And (X <= picBox.Width + picBox.Left) And (picBox.Top <= Y) And (Y <= picBox.Height + picBox.Top)
If MouseOver Then
'Add Mouse In PicBox Code Here
SetCapture picBox.hWnd
Else
'Add Mouse Out PicBox Code Here
ReleaseCapture
End If
是否在控件范围内。