HttpResponseMessage.EnsureSuccessStatusCode Method
.NET Framework 4.5
Throws an exception if the IsSuccessStatusCode property for the HTTP response is false.
Namespace: System.Net.Http
Assembly: System.Net.Http (in System.Net.Http.dll)
Return Value
Type: System.Net.Http.HttpResponseMessageReturns HttpResponseMessage.
The HTTP response message if the call is successful.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.