Determines if the specified DirectoryServer object is in this collection.
public bool Contains(
The DirectoryServer object to search for in this collection.
A call to the underlying directory service resulted in an error.
server is null.
The DirectoryServer object has not yet been saved in the Active Directory Domain Services store.
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.