Occurs before a row or cell enters edit mode.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
This event lets you perform special processing before a cell or row enters edit mode. Additionally, this event provides information about the keyboard or mouse gesture that was used to enter editing mode, and gives you the option of canceling edit mode.
If this event is not canceled, the PreparingCellForEdit event is raised when this event completes.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.