IScrollInfo.MouseWheelUp 方法

定義

在使用者按一下滑鼠的滾輪按鈕之後,向上捲動內容。

public:
 void MouseWheelUp();
public void MouseWheelUp ();
abstract member MouseWheelUp : unit -> unit
Public Sub MouseWheelUp ()

範例

下列範例示範如何在程式碼中使用 MouseWheelUp 方法。

private void spMouseWheelUp(object sender, RoutedEventArgs e)
{
    ((IScrollInfo)sp1).MouseWheelUp();
}
Private Sub spMouseWheelUp(ByVal sender As Object, ByVal args As RoutedEventArgs)

    CType(sp1, IScrollInfo).MouseWheelUp()
End Sub

適用於