# File lib\Win32/Console.rb, line 406
      def ReadConsoleOutputAttribute( hConsoleOutput, nLength, col, row )
        if @@m_ReadConsoleOutputAttribute == nil
          @@m_ReadConsoleOutputAttribute = Win32API.new( "kernel32", "ReadConsoleOutputAttribute", ['l', 'p', 'l', 'l', 'p'], 'l' )
        end
        lpAttribute = ' ' * nLength
        dwReadCoord = (row << 16) + col
        lpNumberOfAttrsRead = ' ' * 4
        @@m_ReadConsoleOutputAttribute.call( hConsoleOutput, lpAttribute, 
                                            nLength, dwReadCoord, 
                                            lpNumberOfAttrsRead )
        return lpAttribute
      end