Question

dbgrideh 中汇总字段值

select spbm,smpc,xssl from sprc,lings where sprc.spbm=lings.spbm
查询出来的结果显示在dbgrideh中，我想在dbgrideh 中的最后一行汇总记录总条数和xssl列怎么做啊，谁能告诉我

Answer 1

DBGrideh最低下历穗加上总计的亮枯栏

DBGridEh.FooterRowCount := 1;

DBGridEh.FooterColor := clYellow;

DBGridEh.SumList.Active := True;

DBGridEh.Columns[0].Footer.ValueType := fvtStaticText;

DBGridEh.Columns[0].Footer.Value := '肢键卜总计：';

DBGridEh.Columns[1].Footer.ValueType := fvtCount; //fvtSum