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DataGridView.OnEditModeChanged Method

Raises the EditModeChanged event.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

protected virtual void OnEditModeChanged (
	EventArgs e
protected void OnEditModeChanged (
	EventArgs e
protected function OnEditModeChanged (
	e : EventArgs
Not applicable.



An EventArgs that contains the event data.

Exception typeCondition


When entering edit mode, the EditType property of the current cell does not indicate a class that derives from Control and implements IDataGridViewEditingControl.

The EditModeChanged event is raised whenever the EditMode property changes.

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

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

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0