Returns the Type of the ASPX page referred to by the supplied pageUrl.
The Type of the ASPX page referred to by the supplied pageUrl.
As indicated by the exception that can be thrown by this method, the ASPX page referred to by the supplied pageUrl does have to be instantiated in order to determine its see cref="System.Type"/>
|ArgumentNullException||If the supplied pageUrl is a null reference (Nothing in Visual Basic) or contains only whitespace character(s).|
|ObjectCreationException||If this method is not called in the scope of an active web session (i.e. the implementation this method depends on this code executing in the environs of a running web server such as IIS); or if the page could not be instantiated (for whatever reason, such as the ASPX pageUrl not actually existing).|