Umwandlung TStrings in Integer

[punker-lili]

Delphi-Quellcode:

rocedure TForm1.ffnen1Click(Sender: TObject); 
var 
  F: TStringList; 
  i,j: Integer; 
begin 
  if not opendialog1.execute then exit; 
  F := TStringList.Create; 
        try 
          with StringGrid1 do 
          begin 
              F.LoadFromFile(OpenDialog1.FileName); 
              RowCount := StrToInt(F[0]);                  // Zeilen 
              ColCount := StrToInt(F[1]);                  // Spalten 
              Edit1.Text := F[1]; 
              Edit2.Text := F[0]; 
              for i := 0 to (RowCount - 1) do  // Zeilen M1 
                Rows[i].CommaText := StrtoInt F[i+2];
// 1.Versuch           
              for j := 0 to F.itemsCount - 1 do
               begin 
                 rows[j]:= StrToInt(F.Items[j]); 
               end;
//2.Versuch
              for j := 0 to F.itemsCount - 1 do
               begin 
                 integerarray[j]:= StrToInt(F.Items[j]); 
               end;

//3.versuch
              for j := 0 to StringListe.Count -1 do 
               begin 
                 rows[j] := StrToInt(F.Strings[j]); 
               end;
                
          end;
         finally
          FrreAndNil(F);
         end; 


end;

Das waren die dreiversuche, wobei keiner funktioniert hat...