public ListFindParam GetParam(HttpRequestBase Request)
        {
            var param = new ListFindParam();

            if (string.IsNullOrEmpty(Request["hidden_IsFindTransDate"]))
            {
                param.IsFindTransDate = true;
                param.TransDate_From  = DateTime.Now.Date.AddDays((DateTime.Now.Day - 1) * -1);
                param.TransDate_To    = DateTime.Now.Date;
            }
            else
            {
                param.IsFindTransDate = bool.Parse(Request["hidden_IsFindTransDate"]);
                if (string.IsNullOrEmpty(Request["hidden_TransDate_From"]))
                {
                    param.TransDate_From = null;
                }
                else
                {
                    param.TransDate_From = DateTime.Parse(Request["hidden_TransDate_From"]);
                }

                if (string.IsNullOrEmpty(Request["hidden_TransDate_To"]))
                {
                    param.TransDate_To = null;
                }
                else
                {
                    param.TransDate_To = DateTime.Parse(Request["hidden_TransDate_To"]);
                }
            }



            return(param);
        }
        static void ProcessCustomBinding(int userId, GridViewModel viewModel, ListFindParam param)
        {
            var listMode = new PaymentIn__List_Model();

            listMode.SetBindingData(viewModel, userId, param);
        }