Request that potentially unsafe data sent by a user is validated.
This method is typically invoked by the various http modules loaded in your application to request that cookies, the query string or the input data does not contain information that could be used to inject malicious code into later renderings of data onto the page.
Namespace: System.Web
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0