public static AddressBookBase FindAddressBook(string base64Guid, UserContext userContext)
{
if (base64Guid == null)
{
throw new ArgumentNullException("base64Guid");
}
if (userContext == null)
{
throw new ArgumentNullException("userContext");
}
Guid guid;
try
{
guid = new Guid(Convert.FromBase64String(base64Guid));
}
catch (FormatException)
{
return(null);
}
catch (ArgumentException)
{
return(null);
}
return(DirectoryAssistance.FindAddressBook(guid, userContext));
}
public static bool IsADRecipientRoom(ADRecipient adRecipient)
{
if (adRecipient == null)
{
throw new ArgumentException("adRecipient");
}
return(DirectoryAssistance.IsADRecipientRoom(adRecipient.RecipientDisplayType));
}
