Called when a cell in the column enters editing mode.
Assembly: System.Windows.Controls.Data (in System.Windows.Controls.Data.dll)
protected override Object PrepareCellForEdit( FrameworkElement editingElement, RoutedEventArgs editingEventArgs )
- Type: System.Windows.FrameworkElement
The element that the column displays for a cell in editing mode.
- Type: System.Windows.RoutedEventArgs
Information about the user gesture that is causing a cell to enter editing mode.
Return ValueType: System.Object
The unedited value.
The DataGrid control calls the PrepareCellForEdit method when a cell in a column derived from DataGridColumn enters editing mode. The DataGridTextColumn class overrides this method to prepare the hosted TextBox control for editing. When the user gesture indicates that editing mode was entered by pressing the F2 key, the cursor is positioned at the end of the text in the text box. Otherwise, the text is selected.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.