# File lib_wpm/wpm.rb, line 1229
    def get_method_property(prop_value, context=@page_context)
      if (prop_value !~ /^[_A-Za-z][_A-Za-z0-9]*$/) then
        raise PropertyError, "invalid accessor format: #{prop_value.inspect}: at #{@widget_id.inspect}"
      end

      method_name = prop_value.intern

      ## NoMethodError is too late. why?
      #
      # proc{
      #   context.__send__(method_name)
      # nil
      # }

      context.method(method_name)
    end