Private Declare Function GetForegroundWindow Lib "user32" () As Long
Private Declare Function Ellipse Lib "gdi32" (ByVal hdc As Long, ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Private Sub Form_Activate()
'VbAndJava 1999/2000
'Guerrault Yonni
'E-Mail : Yonni4@iFrance.com
Dim Ret As Long
Do
Ret = GetForegroundWindow()
Ret = GetDC(Ret)
Ellipse Ret, 0, 0, 200, 200
DoEvents
Loop
End Sub