qRaLL

Private Type RECT
left As Integer
top As Integer
right As Integer
bottom As Integer
End Type

Private Type POINT
x As Long
y As Long
End Type

Private Declare Sub ClipCursor Lib "user32" (lpRect As Any)
Private Declare Sub GetClientRect Lib "user32" (ByVal hWnd As Long, lpRect As RECT)
Private Declare Sub ClientToScreen Lib "user32" (ByVal hWnd As Long, lpPoint As POINT)
Private Declare Sub OffsetRect Lib "user32" (lpRect As RECT, ByVal x As Long, ByVal y As Long)

Private Sub Form_Load()
Command1.Caption = "Fareleri hapsedin"
Command2.Caption = "Birak garibani be!"
End Sub

Private Sub Command1_Click()
'fare imlecini form içine hapsedelim
Dim client As RECT
Dim upperleft As POINT
GetClientRect Me.hWnd, client
upperleft.x = client.left
upperleft.y = client.top
ClientToScreen Me.hWnd, upperleft
OffsetRect client, upperleft.x, upperleft.y
ClipCursor client
End Sub

Private Sub Command2_Click()
'fareyi serbset birakalim
ClipCursor ByVal 0&
End Sub
Private Sub Form_Unload(Cancel As Integer)
'yasagi kaldiralim.Yoksa form kapansa da devam eder.
ClipCursor ByVal 0&
End Sub