コード例 #1
0
        //[-]

        void Selection_AddFilter()
        {
            DataTable      Dt_FilterFields = (DataTable)this.ViewState[CnsDt_FilterFields];
            string         FilterSt        = "";
            QueryCondition Qc = (QueryCondition)this.ViewState[CnsObj_QueryCondition];

            if (Qc == null)
            {
                Qc = new QueryCondition();
            }

            DataRow[] ArrDr = Dt_FilterFields.Select("Field = '" + this.Cbo_SearchFilter.SelectedValue + "'");
            if (ArrDr.Length > 0)
            {
                Qc.Add(
                    (string)Do_Methods.IsNull(ArrDr[0]["Field"], "")
                    , this.Txt_Search.Text
                    , (string)Do_Methods.IsNull(ArrDr[0]["DataType"], ""));
                FilterSt = this.Cbo_SearchFilter.SelectedItem.Text + " by " + this.Txt_Search.Text;
            }

            this.ViewState[CnsObj_QueryCondition] = Qc;

            string ViewState_DisplayFilterString = (string)this.ViewState[CnsDisplayFilterString];

            ViewState_DisplayFilterString         += @"<br />" + FilterSt;
            this.ViewState[CnsDisplayFilterString] = ViewState_DisplayFilterString;
        }