DataGridView.OnCellPainting Method (DataGridViewCellPaintingEventArgs)

 

Raises the CellPainting event.

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

protected internal virtual void OnCellPainting(
	DataGridViewCellPaintingEventArgs e
)

Exception Condition
ArgumentOutOfRangeException

The value of the ColumnIndex property of e is greater than the number of columns in the control minus one.

-or-

The value of the RowIndex property of e is greater than the number of rows in the control minus one.

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

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

.NET Framework
Available since 2.0
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