public void Delete(DM_KhoiKienThucInfo pDM_KhoiKienThucInfo)
{
var client = new UnimOsServiceClient();
client.cDDM_KhoiKienThuc_Delete(GlobalVar.MaXacThuc, pDM_KhoiKienThucInfo);
client.Close();
mErrorMessage = oDDM_KhoiKienThuc.ErrorMessages;
mErrorNumber = oDDM_KhoiKienThuc.ErrorNumber;
}