title: Changing text of textbox on another form
body: <p>Ok so</p>
  
  <p>i have 2 form lets call them <strong>main</strong> and <strong>second</strong> forms</p>
  
  <p>On <strong>main</strong> there is nothing but a textbox(lets call it <strong>T1</strong>) which is <em>PUBLIC</em> so it supposed to be reachable from any form.</p>
  
  <p>On <strong>second</strong> there is nothing but a textbox(<strong>T2</strong>) which is public, and a button(pub)(call it <strong>B</strong>) </p>
  
  <p>On the codes, there is nothing in <strong>main</strong></p>
  
  <p>On the codes of  <strong>second</strong> there is</p>
  
  <pre><code>public string s1
  </code></pre>
  
  <p>and in codes of button <strong>B</strong>:</p>
  
  <pre><code>s1 = T2.Text;
  MAIN mainredirect = new MAIN();
  MAIN.T1.Text = s1;
  </code></pre>
  
  <p>and thats it. what i am doing wrong? </p>
  
  <p><em>p.s: there is no error that shown by vs, so its not syntax error</em></p>