Aspxgridview 根据条件来自定义计算Totalsummery

        protected void ASPxGridView1_CustomSummaryCalculate(object sender, DevExpress.Data.CustomSummaryEventArgs e)
        {
            int totalSum = 0;
            // Initialization.
            //if (e.SummaryProcess == DevExpress.Data.CustomSummaryProcess.Start)
            totalSum = 0;
            // Calculation.                      
            //if (e.SummaryProcess == DevExpress.Data.CustomSummaryProcess.Calculate)
            if(((ASPxPageControl)grid.FindDetailRowTemplateControl(Eindex, "ASPxPageControl1"))==null)return;
            for (int i = 0; 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;
            //}
        }