Aspxgridview 根据条件来自定义计算Totalsummery

         protected void ASPxGridView1_CustomSummaryCalculate(object sender, DevExpress.Data.CustomSummaryEventArgs e)
         {
             int totalSum = ;
             // Initialization.
             //if (e.SummaryProcess == DevExpress.Data.CustomSummaryProcess.Start)
             totalSum = ;
             // Calculation.
             //if (e.SummaryProcess == DevExpress.Data.CustomSummaryProcess.Calculate)
             if(((ASPxPageControl)grid.FindDetailRowTemplateControl(Eindex, "ASPxPageControl1"))==null)return;
             for (int i = ; i < ((ASPxGridView)((ASPxPageControl)grid.FindDetailRowTemplateControl(Eindex, "ASPxPageControl1")).FindControl("ASP　　　　　　　　　　xGridView1")).VisibleRowCount; i++)
             {
                 if (Convert.ToString(((ASPxGridView)((ASPxPageControl)grid.FindDetailRowTemplateControl(Eindex, "ASPxPageControl1")).FindControl　　　　　　　　　　　　　　　　("ASPxGridView1")).GetRowValues(i, new string[] { "XXX" })) == "False")
                     totalSum += Convert.ToInt32(((ASPxGridView)((ASPxPageControl)grid.FindDetailRowTemplateControl(Eindex, "ASPxPageControl1")).　　　　　　　　　　　　　　FindControl("ASPxGridView1")).GetRowValues(i, new string[] { "YYYY" }));
             }
             // Finalization.
             //if (e.SummaryProcess == DevExpress.Data.CustomSummaryProcess.Finalize)
             e.TotalValue = totalSum;
         }

         protected void grid_DetailRowExpandedChanged(object sender, ASPxGridViewDetailRowEventArgs e)
         {
             //if (e.Expanded)    //判断是否是点击展开
             //{
             //    flag = true;
                 Eindex = e.VisibleIndex;
             //}
         }