Provides an abstract base class for a page parser filter that is used by the ASP.NET parser to determine whether an item is allowed in the page at parse time.
Assembly: System.Web (in System.Web.dll)
Gets a value indicating whether an ASP.NET parser filter permits code on the page.
Gets a value that indicates whether the parser filter was called from the page.
Gets the line number that is currently being parsed in the file.
Gets the maximum number of controls that a parser filter can parse for a single page.
Gets the maximum number of direct file dependencies that the page parser permits for a single page.
Gets the maximum number of direct and indirect file dependencies that the page parser permits for a single page.
Gets the virtual path to the page currently being parsed.
Adds a ControlBuilder object in the page control tree at the current page parser position.
Determines whether the page can be derived from the specified Type.
Gets a value indicating whether the specified control type is allowed for this page.
Determines whether a parser permits a specific server-side include on a page.
Determines whether a parser permits a virtual reference to a specific type of resource on a page.
Determines whether the specified object is equal to the current object.(Inherited from Object.)
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
Retrieves the current compilation mode for the page.
Serves as the default hash function. (Inherited from Object.)
Returns a Type that should be used for pages or controls that are not dynamically compiled.
Initializes a filter used for a page.
This API supports the product infrastructure and is not intended to be used directly from your code. Called by an ASP.NET page parser to notify a filter when the parsing of a page is complete.
Allows the page parser filter to preprocess page directives.
Returns a value that indicates whether a code block should be processed by subsequent parser filters.
|ProcessDataBindingAttribute(String^, String^, String^)|
Returns a value that indicates whether the parser filter processes a data binding expression in an attribute.
|ProcessEventHookup(String^, String^, String^)|
Returns a value that indicates whether event handlers should be processed further by the parser filter.
|SetPageProperty(String^, String^, String^)|
Returns a string that represents the current object.(Inherited from Object.)
The following example demonstrates how you can create a class that derives from the CustomPageParserFilter is a parser filter that explicitly rejects code in the page. It does this by overriding the AllowCode property.class to govern the behavior of the ASP.NET page parser. The
To use the CustomPageParserFilter sample, place the class in your App_Code directory. You must configure the ASP.NET parsers to use the filter in the pages section of your site's Web.config configuration file. The following example configuration file shows the configuration for CustomPageParserFilter. When configured to use a parser filter, the ASP.NET parser throws an exception during the build if it encounters code in a page.
<?xml version="1.0" ?>
Available since 2.0
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.