程式中經常要用到導入excel資料的功能。其實通過OLE操作Excel就簡單的幾行代碼,但記性不好,經常要用經常要找,還是作篇筆記吧。
前提是系統中先要安裝好EXCEL軟體。
function ImportDataFromExcel:Boolean;
var
ExcelApp: OleVariant;
WorkBook: OleVariant;
RowCount: Integer;
iRow: Integer;
begin
try
ExcelApp := CreateOleObject('Excel.Application');
except
SysFunObj.ShowInfo('沒有安裝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;