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DataGridColumn.PrepareCellForEdit Method

When overridden in a derived class, sets cell content as needed for editing.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected virtual Object PrepareCellForEdit(
	FrameworkElement editingElement,
	RoutedEventArgs editingEventArgs
)

Parameters

editingElement
Type: System.Windows.FrameworkElement

The element that the column displays for a cell in editing mode.

editingEventArgs
Type: System.Windows.RoutedEventArgs

Information about the user gesture that is causing a cell to enter editing mode.

Return Value

Type: System.Object
When returned by a derived class, the unedited cell value. This implementation returns null in all cases.

Derived column types override this method to respond to the user gesture that is indicated by editingEventArgs and to return the current value before editing.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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