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Gets or sets the Content-length HTTP header.
Assembly: System.Http (in System.Http.dll)
abstract ContentLength : int64 with get, set override ContentLength : int64 with get, set
Property ValueType: System..::..Int64
The number of bytes of data to send to the Internet resource. The default is -1, which indicates the property has not been set and that there is no request data to send.
The property contains the value to send as the Content-length HTTP header with the request.
Any value other than -1 in the property indicates that the request uploads data and that only methods that upload data are allowed to be set in the Method property.
After the property is set to a value, that number of bytes must be written to the request stream that is returned by calling the GetRequestStream method.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.