Deletes the cookie where role names are cached.
Assembly: System.Web (in System.Web.dll)
Role management is not enabled.
The method clears the contents of the cookie that is used to cache role names. For more information on caching role names, see CacheRolesInCookie.
The following code example calls the method to clear any cached role names when a user logs in. For an example of a Web.config file that enables role management, see Roles.
This example contains a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview.