BaseValidator.OnUnload(EventArgs) Method

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.dll

Important

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Raises the Unload event.

protected:
 override void OnUnload(EventArgs ^ e);

protected public:
 override void OnUnload(EventArgs ^ e);

protected override void OnUnload(EventArgs e);

protected internal override void OnUnload(EventArgs e);

override this.OnUnload : EventArgs -> unit

Protected Overrides Sub OnUnload (e As EventArgs)

Protected Friend Overrides Sub OnUnload (e As EventArgs)

Parameters

e: EventArgs

A EventArgs that contains the event data.

Remarks

This method has been overridden to unregister the validation control on the page.

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

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

Applies to

Product	Versions
.NET Framework	1.1, 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

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