function Xls_To_StringGrid(AGrid: TStringGrid; AXLSFile: string): Boolean;
const
 xlCellTypeLastCell = $0000000B;
var
 XLApp, Sheet: OLEVariant;
 RangeMatrix: Variant;
 x, y, k, r: Integer;
begin
 Screen.Cursor:=crAppStart;
 Result := False;
 XLApp := CreateOleObject('Excel.Application');
 try
  XLApp.Visible := False;
  XLApp.Workbooks.Open(AXLSFile);
  Sheet := XLApp.Workbooks[ExtractFileName(AXLSFile)].WorkSheets[1];
  Sheet.Cells.SpecialCells(xlCellTypeLastCell, EmptyParam).Activate;
  x := XLApp.ActiveCell.Row;
  y := XLApp.ActiveCell.Column;
  AGrid.RowCount := x;
  AGrid.ColCount := y;
  RangeMatrix := XLApp.Range['A1', XLApp.Cells.Item[X, Y]].Value;
  k := 1;
  repeat
  for r := 1 to y do
  AGrid.Cells[(r - 1), (k - 1)] := RangeMatrix[K, R];
  Inc(k, 1);
  AGrid.RowCount := k + 1;
  until k > x;
  RangeMatrix := Unassigned;
 finally
  if not VarIsEmpty(XLApp) then
  begin
  XLApp.Quit;
  XLAPP := Unassigned;
  Sheet := Unassigned;
  Result := True;
  end;
 end;
 Screen.Cursor:=crDefault;
end;