LoginView.OnPreRender(EventArgs) Method

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

protected internal override void OnPreRender (EventArgs e);

override this.OnPreRender : EventArgs -> unit

Protected Friend Overrides Sub OnPreRender (e As EventArgs)

Parameters

Remarks

The OnPreRender method is called during the PreRender event to determine which content template to display to the user. If the Name property of the PageUser property is null, the template specified in the AnonymousTemplate property is displayed; otherwise, the template associated with the user's role is displayed. If the user does not belong to a defined role group, or if you have not configured role management, the LoginView control displays the template specified in the LoggedInTemplate property. For more information about configuring role management, see Role Management Providers.

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

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

Applies to

See also

• ASP.NET Login Controls Overview