Gets the collection of response headers.
Assembly: System.Web (in System.Web.dll)
The operation requires the integrated pipeline mode in IIS 7.0 and at least the .NET Framework version 3.0.
The property is only supported with the IIS 7.0 integrated pipeline mode and at least the .NET Framework 3.0. When you try to access the property and either of these two conditions is not met, a PlatformNotSupportedException is thrown.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2