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));
}