ComboBox.OnDropDownClosed(EventArgs) Method

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

ComboBox.cs

Raises the DropDownClosed event.

protected virtual void OnDropDownClosed(EventArgs e);

Parameters

e

EventArgs

An EventArgs that contains the event data.

Remarks

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

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

See also

• DropDownClosed