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When overridden in a descendant class, gets or sets the collection of header name/value pairs associated with the request.
Assembly: System.Http (in System.Http.dll)
The property contains a WebHeaderCollection instance containing the header information to send to the Internet resource.
The WebRequest class is an abstract class. The actual behavior of WebRequest instances at run time is determined by the descendant class returned by the WebRequest..::..Create method. For more information about default values and exceptions, see the documentation for the descendant classes, such as HttpWebRequest and .
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.