title: Sharing data between two applications
body: <p>like this </p>
  
  <pre><code>public class MyClass { 
    public static instance = new MyClass();
   private List&lt;int&gt; idList; 
  }
  </code></pre>
  
  <p>. 
  I am using this class in two different window application. like this <code>MyClass.instance.IdList.Add(1);</code> All data in idList i am storing in file and fetching info from that file. I am adding value to idList in one app and I am fetching idList info in another app. but it is not showing idList content in second application which is added by first apllication. How to achive this?</p>