The ASP.NETsupports the following directives.
Defines page-specific attributes used by the ASP.NET page parser and compiler. Can be included only in .aspxfiles.
Defines control-specific attributes used by the ASP.NET page parser and compiler. Can be included only in .ascxfiles (user controls).
Explicitly imports a namespace into a page or user control.
Declaratively indicates that a page or user control implements a specified .NET Framework interface.
Associates aliases with namespaces and class names, thereby allowing user controls and custom server controls to be rendered when included in a requested page or user control.
Links an assembly to the current page during compilation, making all the assembly's classes and interfaces available for use on the page.
Identifies an ASP.NET master page.
Identifies an ASP.NET page.
Provides the means to get strong typing against the previous page as accessed through the property.
Assigns a class name to the property of an ASP.NET page, so that the page can get strongly typed references to members of the master page.
Declaratively controls the output caching policies of a page or user control.
Declaratively links a page or user control to the current page or user control.