Deletes both sides of a trust relationship.
Assembly: System.DirectoryServices (in System.DirectoryServices.dll)
There is no trust relationship with the specified Forest.
A call to the underlying directory service resulted in an error.
The target server is either busy or unavailable.
targetForest is null.
The object has been disposed.
The specified account does not have permission to perform this operation.
To delete only one side of a trust relationship, use the Forest.DeleteLocalSideOfTrustRelationship method.
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.