DataGridView::OnColumnHeaderMouseClick Method (DataGridViewCellMouseEventArgs^)
.NET Framework (current version)
Raises the ColumnHeaderMouseClick event.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Parameters
- e
-
Type:
System.Windows.Forms::DataGridViewCellMouseEventArgs^
A DataGridViewCellMouseEventArgs that contains the event data.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The value of the ColumnIndex property of e is less than zero or greater than the number of columns in the control minus one. |
Raising an event invokes the event handler through a delegate. For more information, see NIB: Raising an Event.
The OnColumnHeaderMouseClick 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 OnColumnHeaderMouseClick in a derived class, be sure to call the base class's OnColumnHeaderMouseClick method so that registered delegates receive the event.
.NET Framework
Available since 2.0
Available since 2.0
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