title: Update a form after Application.Run()
body: <p>Here is what i want to do</p>
  
  <pre><code>// pseudo code
  Application.EnableVisualStyles(); 
  Application.SetCompatibleTextRenderingDefault(false); 
  Form1 myForm = new Form1();
  Application.Run(myForm); 
  while(true)
  {
      string a = readline();
  }
  form1.show(a)
  </code></pre>
  
  <p>In other words , I need the form always show the input. but the code above will stop after 'Application.Run(myForm);'. The reason I don't write such code in the form1 class is the main part of code is run on a machine learning engine written in F#, and because F# doesn't have a good visual designer. So I am trying to create a simple form1.dll, and use it to plot the result over time.
  So my problem is I only can initialise the form, but I can't update it over time.
  Any hints will be appreciated.</p>