DataGridView::OnAutoSizeColumnModeChanged Method (DataGridViewAutoSizeColumnModeEventArgs^)
.NET Framework (current version)
Raises the AutoSizeColumnModeChanged event.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
protected: virtual void OnAutoSizeColumnModeChanged( DataGridViewAutoSizeColumnModeEventArgs^ e )
Parameters
- e
-
Type:
System.Windows.Forms::DataGridViewAutoSizeColumnModeEventArgs^
A DataGridViewAutoSizeColumnModeEventArgs that contains the event data.
| Exception | Condition |
|---|---|
| InvalidOperationException | The value of the Column property of e is null. |
Raising an event invokes the event handler through a delegate. For more information, see NIB: Raising an Event.
The OnAutoSizeColumnModeChanged 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 OnAutoSizeColumnModeChanged in a derived class, be sure to call the base class’s OnAutoSizeColumnModeChanged method so that registered delegates receive the event.
.NET Framework
Available since 2.0
Available since 2.0
Show: