DataGridView.OnColumnHeaderMouseClick(DataGridViewCellMouseEventArgs) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Source:: DataGridView.Methods.cs

Source:: DataGridView.Methods.cs

Source:: DataGridView.Methods.cs

Important

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Raises the ColumnHeaderMouseClick event.

protected:
 virtual void OnColumnHeaderMouseClick(System::Windows::Forms::DataGridViewCellMouseEventArgs ^ e);

protected virtual void OnColumnHeaderMouseClick (System.Windows.Forms.DataGridViewCellMouseEventArgs e);

abstract member OnColumnHeaderMouseClick : System.Windows.Forms.DataGridViewCellMouseEventArgs -> unit
override this.OnColumnHeaderMouseClick : System.Windows.Forms.DataGridViewCellMouseEventArgs -> unit

Protected Overridable Sub OnColumnHeaderMouseClick (e As DataGridViewCellMouseEventArgs)

Parameters

e: DataGridViewCellMouseEventArgs

A DataGridViewCellMouseEventArgs that contains the event data.

Exceptions

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.

Remarks

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

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(DataGridViewCellMouseEventArgs) in a derived class, be sure to call the base class's OnColumnHeaderMouseClick(DataGridViewCellMouseEventArgs) method so that registered delegates receive the event.

Applies to

Delen via