Form.OnFormClosed(FormClosedEventArgs) Method

Definition

Raises the FormClosed event.

C#
protected virtual void OnFormClosed(System.Windows.Forms.FormClosedEventArgs e);

Parameters

e
FormClosedEventArgs

A FormClosedEventArgs that contains the event data.

Remarks

The OnFormClosing method removes the current form from the OpenForms collection of the associated Application.

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

The OnFormClosed method also allows derived classes to handle the event without attaching a delegate. Overriding this method is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnFormClosed(FormClosedEventArgs) in a derived class, be sure to call the base class's OnFormClosed(FormClosedEventArgs) method so that registered delegates receive the event.

Applies to

Product Versions
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9

See also