DataGridView.OnColumnHeaderCellChanged(DataGridViewColumnEventArgs) Method
Definition
Important
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Raises the ColumnHeaderCellChanged event.
protected:
virtual void OnColumnHeaderCellChanged(System::Windows::Forms::DataGridViewColumnEventArgs ^ e);protected virtual void OnColumnHeaderCellChanged (System.Windows.Forms.DataGridViewColumnEventArgs e);abstract member OnColumnHeaderCellChanged : System.Windows.Forms.DataGridViewColumnEventArgs -> unit
override this.OnColumnHeaderCellChanged : System.Windows.Forms.DataGridViewColumnEventArgs -> unitProtected Overridable Sub OnColumnHeaderCellChanged (e As DataGridViewColumnEventArgs)Parameters
A DataGridViewColumnEventArgs that contains the event data.
Exceptions
The column indicated by the Column property of e does not belong to this DataGridView control.
Remarks
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnColumnHeaderCellChanged 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 OnColumnHeaderCellChanged(DataGridViewColumnEventArgs) in a derived class, be sure to call the base class's OnColumnHeaderCellChanged(DataGridViewColumnEventArgs) method so that registered delegates receive the event.
