public int Add(DM_KhoiKienThucInfo pDM_KhoiKienThucInfo)
{
int ID = 0;
var client = new UnimOsServiceClient();
ID = client.cDDM_KhoiKienThuc_Add(GlobalVar.MaXacThuc, pDM_KhoiKienThucInfo);
client.Close();
mErrorMessage = oDDM_KhoiKienThuc.ErrorMessages;
mErrorNumber = oDDM_KhoiKienThuc.ErrorNumber;
return(ID);
}