undefined method??

When I press MSG or EXIT buttons I get undefined method errrs for the
programs domsg and doexit respectively. They are public methods so they
should be quite visible. Code follows - pls tell what I am doing wrong.
thanks in advance.

Joe

class MyForm
  def domsg
     puts "domsg called"
     lbl.configure("text"=>"Goodbye cruel world\nGoing down real soon")
     t=Time.now.asctime
     t=t.split(" ")
     puts t[0]+" "+t[1]+" "+t[2]+" "+t[3]
  end
  def doexit
     puts "doexit called"
     t=Time.now.asctime
     t=t.split(" ")
     puts t[0]+" "+t[1]+" "+t[2]+" "+t[3]
     puts "....going down!.....crash!"
     exit
  end
  def initialize
    ph= {'padx' =>10, 'pady' =>10}
    root=TkRoot.new { title "NEAT!" }
    @variable1 = TkVariable.new
    @variable2 = TkVariable.new
    top = TkFrame.new{root;(height 250;width 250)}
    lbl=Tk::Tile::Label.new(top) {
      text 'Hello World! This is really neat stuff!'
    }
    lbl.place('height' =>35,
      'width'  =>200,
      'x'      =>35,
      'y'      =>65
    )
    @entry1=TkEntry.new{top;textvariable @variable1; pack(ph)}
    @entry1.place('height' => 25,
              'width'  => 150,
              'x'      => 10,
              'y'      => 10)
    @entry1.pack(ph)
    @entry2=TkEntry.new{top;textvariable @variable2; pack(ph)}
    @entry2.place('height' => 25,
            'width'  => 150,
            'x'      => 10,
            'y'      => 40)
    @entry2.pack(ph)
    b1=TkButton.new(top) {text 'MSG' ;command {MyForm.domsg} ;pack ph}
    b1.place('height' =>25,
          'width'  =>100,
          'x'      =>50,
    'y'     =>100)
    b2=TkButton.new(top) {text 'EXIT';command {MyForm.doexit};pack ph}
    b2.place('height' =>25,
          'width'  =>100,
          'x'      =>50,
    'y'     =>150)
    top.pack('fill'=>'both', 'side' =>'top')
    end
end
MyForm.new
tk.mainloop

-- 
Posted via http://www.ruby-forum.com/.