excel - Delphi 导出到 Excel - IDE 中编译代码的错误错误

Question

在 Delphi 10.3.3 中为 Excel 编码时，我在 IDE 中收到错误错误，因为代码编译和工作得很好。
错误消息...

Undeclaired identifier 'Range' at line xxx
Undeclaired identifier 'Cells' at line xxx

...对于两个 excel 变量的每次出现。
这是完整的代码:

procedure tmainform.ExportToExcel;
var
  xls, wb, MyRange, CompletionRow: OLEVariant;
  arrData: Variant;
  ColCount, CurrRow, CurrCol: Integer;
begin
  ColCount:= 6;
  arrData:= VarArrayCreate([1, TotOrders+1, 1, ColCount], varVariant);

  for CurrCol:= 1 to ColCount do case currcol of
     1: arrData[1,1]:= 'ORDER#';
     2: arrData[1,2]:= 'DATE';
     3: arrData[1,3]:= 'ITEM';
     4: arrData[1,4]:= 'QTY';
     5: arrData[1,5]:= 'COST';
     6: arrData[1,6]:= 'RECEIVED?';
  end;

  for CurrRow:= 1 to TotOrders do begin
     for CurrCol:= 1 to ColCount do begin
        case currcol of
           1: arrData[CurrRow+1,1]:= Orders[1].Number;
           2: arrData[CurrRow+1,2]:= Orders[2].Date;
           3: arrData[CurrRow+1,3]:= Orders[3].Name;
           4: arrData[CurrRow+1,4]:= Orders[4].Qty;
           5: arrData[CurrRow+1,5]:= Orders[5].Cost;
           6: arrData[CurrRow+1,6]:= Orders[6].Received;
        end;
     end;
  end;

  xls:= CreateOLEObject('Excel.Application');
  wb:= xls.Workbooks.Add;
{THIS LINE}  MyRange:= wb.WorkSheets[1].Range[wb.WorkSheets[1].Cells[1, 1],wb.WorkSheets[1].Cells[TotOrders+1, ColCount]];     // THIS LINE
  MyRange.Value:= arrData;
  MyRange.EntireColumn.Autofit;
{THIS LINE}  CompletionRow:= wb.WorkSheets[1].Range[wb.WorkSheets[1].Cells[1, 1],wb.WorkSheets[1].Cells[1, ColCount]];     // THIS LINE
  CompletionRow.font.bold := true;
{THIS LINE}  CompletionRow:= wb.WorkSheets[1].Range[wb.WorkSheets[1].Cells[2, 5],wb.WorkSheets[1].Cells[TotOrders+1, 5]];     // THIS LINE
  CompletionRow.NumberFormat:= '$#,##0.00';
  xls.Visible:= True;
  xls.ActiveWindow.Activate;
end;

全局变量是:

  Orders: array of ordertype;
  TotOrders: integer;

同样，这段代码运行得很好，但我想摆脱那些总是显示在左上角的虚假错误。

Answer 1

这是 Delphi 中的一个已知错误。除了升级到版本“10.4 Sydney”(或更高版本)Reference 之外，您无能为力.