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OnBeginningEdit Method
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DataGrid.OnBeginningEdit Method

Raises the BeginningEdit event.

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

protected virtual void OnBeginningEdit(
	DataGridBeginningEditEventArgs e
)

Parameters

e
Type: System.Windows.Controls.DataGridBeginningEditEventArgs
The data for the event.

This method enables derived classes to prevent the cell from entering edit mode.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnBeginningEdit method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnBeginningEdit in a derived class, be sure to call the base class’s OnBeginningEdit method so that registered delegates receive the event.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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