2010-02-15 50 views
3

我正在實現無邊界窗口上的系統菜單(還原,移動,大小...),並且當選擇大小或移動時,我希望鼠標光標移動到窗口的中心。理想情況下,在VB中,但C#也很好。WPF:如何在代碼中放置鼠標光標?

回答

2

可以使用SetCursorPos功能,是這樣的:

Declare Function SetCursorPos& Lib "user32" (ByVal p As Point) 

'... 

dim p as point 
p.x = 100 
p.y = 200 
SetCursorPos p 
+0

我希望的WPFish。非常感謝! – Brad

1

了一些調整,它似乎工作:

Private Declare Function SetCursorPos Lib "user32" (ByVal x As Int32, ByVal Y As Int32) As Int32 

...

With Win 

    Dim left As Int32 = CInt(.Left + .Width - CURSOR_OFFSET_MEDIUM) 
    Dim top As Int32 = CInt(.Top + .Height/2) 

    SetCursorPos(left, top) 

End With