public static bool IsAddressBookEntryId(byte[] entryId, out Eidt eidt, out string emailAddr)
{
eidt = Eidt.User;
emailAddr = null;
if (entryId == null)
{
return false;
}
int num = 0;
int num2 = entryId.Length;
bool result = false;
if (num2 <= AddressBookEntryId.AddressBookEntryIdSize || !AddressBookEntryId.ArrayMatch(entryId, AddressBookEntryId.SkipEntryIdFlagsOffset, AddressBookEntryId.ExchAddrGuid) || entryId[num2 - 1] != 0)
{
return result;
}
num += AddressBookEntryId.SkipEntryIdFlagsOffset + AddressBookEntryId.ExchAddrGuid.Length + AddressBookEntryId.BinaryHelper.DWordSize;
try
{
eidt = (Eidt)AddressBookEntryId.BinaryHelper.GetDword(entryId, ref num, num2);
emailAddr = AddressBookEntryId.BinaryHelper.GetStringFromASCII(entryId, ref num, num2);
result = true;
}
catch (ArgumentOutOfRangeException)
{
}
return result;
}
public static bool IsLocalDirctoryAddressBookEntryId(byte[] entryId)
{
return entryId != null && entryId.Length >= AddressBookEntryId.MinLocalDirectoryAddressBookEntryIdSize && entryId.Length <= AddressBookEntryId.MaxLocalDirectoryAddressBookEntryIdSize && AddressBookEntryId.ArrayMatch(entryId, AddressBookEntryId.SkipEntryIdFlagsOffset, AddressBookEntryId.MuidLocalDirectoryUser);
}
