delphi dbgrid导出excel单元文件绝对好用

delphi dbgrid导出excel单元文件绝对好用 调用方式 var GridtoExcel: TDBGridEhToExcel; begin GridtoExcel := TDBGridEhToExcel.Create(nil); try GridtoExcel.DBGridEh := DBGridEh1; GridtoExcel.FileName := FormatDateTime('yyyy-mm-dd',DateTimePicker1.DateTime)+ '--------'+FormatDateTime('yyyy-mm-dd',DateTimePicker2.DateTime) +'退款订单导出'; GridtoExcel.ShowProgress := True; GridtoExcel.ExportToExcel; finally GridtoExcel.Free; end; end;