System.Windows.Forms.Form.MdiChildActivate Event

Occurs when a multiple-document interface (MDI) child form is activated or closed within an MDI application.

Syntax

public event EventHandler MdiChildActivate

Remarks

You can use this event to perform tasks such as updating the contents of the MDI child form and changing the menu options available in the MDI parent form based on the status of the MDI child form that is activated.

For more information about handling events, see [<topic://cpconEventsOverview>].

Requirements

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0