CacheVirtualItemsEventHandler CaptionButton CharacterCasing CheckBox CheckBox.CheckBoxAccessibleObject CheckBoxRenderer CheckedListBox CheckedListBox.CheckedIndexCollection CheckedListBox.CheckedItemCollection CheckedListBox.ObjectCollection CheckState Clipboard CloseReason ColorDepth ColorDialog ColumnClickEventArgs ColumnClick...
适用于 UWP 的等效 WinUI 2 API:Microsoft.UI.Xaml.Controls.TreeView.DragItems 启动Windows 应用 SDK中的WinUI (,请参阅Windows 应用 SDK命名空间)。 C# 复制 public event TypedEventHandler<TreeView,TreeViewDragItemsStartingEventArgs> DragItemsStarting; XAML 复制 <TreeView DragItemsStarting="eventhan...
Rebort不进行任何paint操作:setFlag(ItemHasNoContents); PS:The item does not paint anything (i.e., callingpaint()on the item has no effect). You should set this flag on items that do not need to be painted to ensure that Graphics View avoids unnecessary painting preparations. Robot各部位Ite...
You can print your form template to get a general sense of how controls and other objects appear on the printed page, or to verify print settings, such as headers or footers. When you print a form template from design mode, you may see certain items on the printed form ...
當ItemsPanel 屬性變更時叫用。 (繼承來源 ItemsControl) OnItemsSourceChanged(IEnumerable, IEnumerable) 在ItemsSource 屬性變更時呼叫。 (繼承來源 ItemsControl) OnItemStringFormatChanged(String, String) 當ItemStringFormat 屬性變更時叫用。 (繼承來源 ItemsControl) OnItemTemplateChanged(DataTemplate, DataTemp...
GetClipboardContent GetColumnDisplayRectangle GetRowDisplayRectangle HitTest InvalidateCell InvalidateColumn InvalidateRow IsInputChar IsInputKey NotifyCurrentCellDirty OnAllowUserToAddRowsChanged OnAllowUserToDeleteRowsChanged OnAllowUserToOrderColumnsChanged OnAllowUserToResizeColumnsChanged OnAllowUserToResizeRowsChanged...
DataGridCellClipboardEventArgs DataGridCellEditEndingEventArgs DataGridCellInfo DataGridCellsPanel DataGridCheckBoxColumn DataGridClipboardCellContent DataGridClipboardCopyMode DataGridColumn DataGridColumnEventArgs DataGridColumnReorderingEventArgs DataGridComboBoxColumn DataGridEditAction DataGridEditingUnit DataGridGridLinesVisib...
GetClipboardContent GetColumnDisplayRectangle GetRowDisplayRectangle HitTest InvalidateCell InvalidateColumn InvalidateRow IsInputChar IsInputKey NotifyCurrentCellDirty OnAllowUserToAddRowsChanged OnAllowUserToDeleteRowsChanged OnAllowUserToOrderColumnsChanged OnAllowUserToResizeColumnsChanged OnAllowUserToResizeRowsChanged...
Additionally, you can enable users to copy the selected values to the Clipboard. Sometimes you want your application to perform actions based on user selections within a DataGridView control. Depending on the actions, you may want to restrict the kinds of selection that are possible. For example...
Note: The built-in clipboard feature is pretty limited since you can only see one thing at a time, and unfortunately, you can’t recover old items that you’ve copied. If you want to copy multiple things, you’ll need to install a clipboard tool to accomplish this. ...