Replaces the element in the collection at the specified index.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
This method overrides the virtual SetItem(Int32, T) method defined in the base class and is provided to do input validation that ensures null values are not inserted into the collection. It is not intended to be called by users.
Windows 8.1, Windows Server 2012 R2, 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.