以自訂游標進行拖放DragDrop_CustomCursor 從TextBox選取文字green。 將green文字拖曳至 Circle 控制項。 請注意,會顯示預設游標,表示拖放作業的效果。 意見反應游標一律是由拖曳來源所設定。 在使用者控制項中實作拖放目標事件 在本節中,您將指定使用者控制項是置放目標、覆寫讓使用者控制項成為置放...
<ScrollViewer x:Name="mainScrollv" HorizontalAlignment="Center" VerticalAlignment="Center" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Disabled" Cursor="SizeAll" Margin="0" Focusable="False" Grid.Row="1"> <ContentControl MouseLeftButtonDown="ContentControl_MouseLeftButtonDown" M...
Change cursor basic Drag/Drop operation Summary Show 2 more Introduction There are times when it's beneficial to change the mouse cursor to alert users of long operations or simply when the current selection of mouse cursors are insufficient. ...
set { SetValue(MouseOverBackgroundProperty, value); } } public static readonly DependencyProperty MouseOverBackgroundProperty = DependencyProperty.Register("MouseOverBackground", typeof(Brush), typeof(ButtonEx), new PropertyMetadata()); public Brush MousePressedBackground { get { return (Brush)GetVa...
privatevoidpanel_DragOver(objectsender, DragEventArgs e){if(e.Data.GetDataPresent("Object")) {// These Effects values are used in the drag source's// GiveFeedback event handler to determine which cursor to display.if(e.KeyStates == DragDropKeyStates.ControlKey) { e.Effects = DragDropEffec...
break; case "Custom": DisplayArea.Cursor = CustomCursor; break; default: break; } // If the cursor scope is set to the entire application // Use OverrideCursor to force the cursor for all elements if (cursorScopeElementOnly == false) { Mouse.OverrideCursor = DisplayArea.Curso...
Bottom, Template = new ControlTemplate(typeof(Thumb)) { VisualTree = GetFactoryLine(), }, }; return thumb; } /// /// 旋转 /// /// <returns></returns> private Thumb CreateRotateThumb() { Thumb thumb = new Thumb() { Cursor = Cursors.Hand, Width = RotateThumbSize, Height =...
{x:Type cx:WxResetButton}"> <Setter Property="Background" Value="Transparent"/> <Setter Property="Cursor" Value="Hand"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="BorderBrush" Value="{DynamicResource BrushBorder}"/> <Setter Property="Foreground" Value="{...
this.Cursor = Cursors.Arrow; 4. 控制键盘输入: // 禁止输入特定字符 private void TextBox_PreviewKeyDown(object sender, KeyEventArgs e) { if (e.Key == Key.Space) e.Handled = true; } // 限制输入长度 private void TextBox_TextChanged(object sender, TextChangedEventArgs e) ...
{x:Type local:ZRoundButton}"><Setter Property="OverridesDefaultStyle"Value="True"/><Setter Property="Cursor"Value="Hand"/><Setter Property="FocusVisualStyle"Value="{x:Null}"/><Setter Property="HorizontalContentAlignment"Value="Center"/><Setter Property="VerticalContentAlignment"Value="Center"/><...