WPF 窗體基類實現的體驗及實現回車到下一控件
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1、窗體基類實現參考
http://weblogs.asp.net/psheriff/archive/2009/11/02/creating-a-base-window-class-in-wpf.aspx
2、基類不能像WinForm窗體一樣寫Loaded事件（寫了也是不執行的）
沒辦法只好寫一個方法讓所有繼承者調用了
3、回車鍵改為TAB的實現
??????? /// <summary>
??????? /// 將回車改為TAB
??????? /// </summary>
??????? /// <param name="e"></param>
??????? protected override void OnKeyDown(System.Windows.Input.KeyEventArgs e)
??????? {
??????????? if (e.Key == System.Windows.Input.Key.Enter)
??????????? {
??????????????? // MoveFocus takes a TraveralReqest as its argument.
??????????????? TraversalRequest request = new TraversalRequest(FocusNavigationDirection.Next);
??????????????? // Gets the element with keyboard focus.
??????????????? UIElement elementWithFocus = Keyboard.FocusedElement as UIElement;
??????????????? // Change keyboard focus.
??????????????? if (elementWithFocus != null)
??????????????? {
??????????????????? elementWithFocus.MoveFocus(request);
??????????????? }
??????????????? e.Handled = true;
??????????? }
??????????? base.OnKeyDown(e);
??????? }
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WPF 窗體基類實現的體驗及實現回車到下一控件