# File lib\Win32/Console.rb, line 831
    def FillChar(char, number, col = -1, row = -1)
      if col < 0 or row < 0
        d, d, curr_col, curr_row = API.GetConsoleScreenBufferInfo(@handle)
        col = curr_col if col < 0
        row = curr_row if row < 0
      end
      API.FillConsoleOutputCharacter(@handle, char[0], number, col, row)
    end