Throws an exception if the communication object is not in the Opened state.
protected internal void ThrowIfDisposedOrNotOpen()
The communication object is not in a Created or Opening state and cannot be used.
The communication object is in a Closing or Closed state and cannot be modified.
The communication object is in a Faulted state and cannot be modified.
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.