Занести данные в конкретную ячейку Excel

procedure TForm1.Button1Click(Sender: TObject);
var FileName1: OleVariant;
begin
ExcelApplication1.Connect;
Filename1:= 'C:\2\2.xls';
ExcelApplication1.Workbooks.Open(Filename1, EmptyParam,
EmptyParam, EmptyParam, EmptyParam, EmptyParam,
EmptyParam, EmptyParam, EmptyParam, EmptyParam,
EmptyParam, EmptyParam, EmptyParam, EmptyParam,   false, 0);
Edit1.Text:=ExcelApplication1.Range[Form1.Edit2.Text, EmptyParam].Text;
ExcelApplication1.Disconnect; end;
end.

unit Unit1;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, OleServer, ExcelXP, ComObj;
 
type
  TForm1 = class(TForm)
    ExcelApplication1: TExcelApplication;
    Button1: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
 
var
  Form1: TForm1;
 
implementation
 
{$R *.dfm}
 
procedure TForm1.Button1Click(Sender: TObject);
var
E: variant;
begin
  E:=CreateOleObject('Excel.Application');
  E.WorkBooks.Open('C:\2\2.xls');
  E.Range[Edit2.Text, EmptyParam]:=Form1.Edit1.Text;
  E.Visible:=true;
  E:=unassigned;
  end;
end.