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我實現在一個MVVM項目在這裏描述的解決方案:http://nui.joshland.org/2010/04/why-wont-wpf-controls-work-with-touch.htmlWPF觸摸事件+電子書?
但問題是,如果我實現我的XAML的用戶控件的觸地得分觸上事件處理程序,然後我遇到一個問題,即其他GroupView不能得到用於輕彈的窗口消息 - 或者輕擊不能被處理,因此它們的關聯窗口消息不會被髮送。
的意見自上而下的結構是: ButtonsView - 具有觸摸事件處理 GroupView - 具有鼠標事件處理和筆觸事件處理程序
我在使用此代碼背後勾甩並處理它們:
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
HwndSource source = PresentationSource.FromVisual(this) as HwndSource;
source.AddHook(WndProc);
}
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == Flicks.WM_TABLET_FLICK)
{
Flick flick = Flicks.ProcessMessage(lParam, wParam);
if (flick != null)
{
if (flick.Data.Direction == FLICKDIRECTION.FLICKDIRECTION_LEFT)
Scroller("left"); //scrolls left
else if (flick.Data.Direction == FLICKDIRECTION.FLICKDIRECTION_RIGHT)
Scroller("right"); //scrolls right
else if (flick.Data.Direction == FLICKDIRECTION.FLICKDIRECTION_UP)
Scroller("up"); //move up
else if (flick.Data.Direction == FLICKDIRECTION.FLICKDIRECTION_DOWN)
Scroller("down"); //move down
handled = true;
}
}
return IntPtr.Zero;
}
想法/建議?我對WPF很新穎。 謝謝