public LdapConnection GetLDAPConnection() { currentDomain = ((System.DirectoryServices.ActiveDirectory.ActiveDirectoryPartition)(Domain.GetCurrentDomain())).Name; //string str = GetNetbiosDomainName(currentDomain); // GetNetBiosName(); currentDomain = "ad001.siemens.net"; return(LdapHelper.GetLDAPConnection(currentDomain, defaultPort)); }