程序中经常要用到导入excel数据的功能。其实通过OLE操作Excel就简单的几行代码,但记性不好,经常要用经常要找,还是作篇笔记吧。
前提是系统中先要安装好EXCEL软件。
function ImportDataFromExcel:Boolean; var ExcelApp: OleVariant; WorkBook: OleVariant; RowCount: Integer; iRow: Integer; begin try ExcelApp := CreateOleObject('Excel.Application'); except SysFunObj.ShowInfo('没有安装EXCEL!'); exit; end; ExcelApp.Visible := false; WorkBook := ExcelApp.WorkBooks.Open(OpenDialog1.FileName); RowCount := WorkBook.WorkSheets[1].UsedRange.Rows.Count; for iRow := 2 to RowCount do begin cdsImp.Append; cdsImp.FieldByName('bigKind').Text := ExcelApp.Cells[iRow, 1].Value; cdsImp.FieldByName('smallKind').Text := ExcelApp.Cells[iRow, 2].Value; cdsImp.FieldByName('goodsName').Text := ExcelApp.Cells[iRow, 3].Value; cdsImp.FieldByName('price').Text := ExcelApp.Cells[iRow, 4].Value; cdsImp.Post; end; Result := True; end;