dragging objects off the form

I'm making a checkers game and when I drag a peice off the board and drop it, it disappears. Is there a simple way to prevent this such as monitoring the mouse icon and when it changes to a NoDrop icon then I can replace that peice?

You could limit the Area in which the Cursor can move, eg.

Code:

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Private Type RECT
        Left As Long
        Top As Long
        Right As Long
        Bottom As Long
End Type

Private Declare Function ClipCursor Lib "user32" (lpRect As Any) As Long

Private tRect As RECT

Private Sub Form_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
    If Button = vbLeftButton Then
        tRect.Left = ScaleX(Left, vbTwips, vbPixels)
        tRect.Top = ScaleY(Top, vbTwips, vbPixels)
        tRect.Right = ScaleX(Left + Width, vbTwips, vbPixels)
        tRect.Bottom = ScaleY(Top + Height, vbTwips, vbPixels)
        Call ClipCursor(tRect)
    End If
End Sub

Private Sub Form_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
    If Button = vbLeftButton Then Call ClipCursor(ByVal 0&)
End Sub

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Aaron Young
Analyst Programmer
[email protected]
[email protected]