Domain.VerifyOutboundTrustRelationship Method (String)
Verifies that a previously established outbound trust with the specified domain is valid.
Assembly: System.DirectoryServices (in System.DirectoryServices.dll)
There is no outbound trust relationship with the domain that is specified by targetDomainName.
A call to the underlying directory service resulted in an error.
The target server is either busy or unavailable.
targetDomainName is an empty string.
targetDomainName is null.
The object has been disposed.
The specified account does not have permission to perform this operation.
This method is used to verify that a trust relationship has been fully established. The trust is not established until both sides of the trust have been created.
Available since 2.0
How To: Work with Trusts