private void SearchPromotion()
{
int stateid = int.Parse(cmbState.SelectedValue.ToString());
int brandid = int.Parse(cmbBrand.SelectedValue.ToString());
int storey = int.Parse(cmbStorey.SelectedValue.ToString());
int active = int.Parse(cmbStatus.SelectedValue.ToString());
client = new SQSAdminServiceClient();
client.Endpoint.Address = new System.ServiceModel.EndpointAddress(CommonVariables.WcfEndpoint);
DataSet ds = client.SQSAdmin_Promotion_GetPromotionList(stateid, brandid, storey, active);
client.Close();
cr.LoadFullPromotion(ds);
//dataGrid1.DataContext = cr.SQSFullMultiplePromotion;
}