ToolStripComboBox.OnUnsubscribeControlEvents(Control) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Unsubscribes events from the specified control.
protected:
override void OnUnsubscribeControlEvents(System::Windows::Forms::Control ^ control);
protected override void OnUnsubscribeControlEvents (System.Windows.Forms.Control control);
protected override void OnUnsubscribeControlEvents (System.Windows.Forms.Control? control);
override this.OnUnsubscribeControlEvents : System.Windows.Forms.Control -> unit
Protected Overrides Sub OnUnsubscribeControlEvents (control As Control)
Parameters
- control
- Control
The control from which to unsubscribe events.
Remarks
Override the OnSubscribeControlEvents method to unsubscribe events subscribed in OnSubscribeControlEvents.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnUnsubscribeControlEvents 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 OnUnsubscribeControlEvents(Control) in a derived class, be sure to call the base class’s OnUnsubscribeControlEvents(Control) method so that registered delegates receive the event.