title: The type already contains a definition
body: <p>I got a problem in this program,</p>
  
  <pre><code>namespace WorkingWithXML
  {
      public class information
      {
          private string Data1;
          private string Data2;
          private string Data3;
  
          public string Data1
          {
              get { return Data1; }
              set { Data1 = value; }
          }
          public string Data2
          {
              get { return Data2; }
              set { Data2 = value; }
          }
          public string Data3
          {
              get { return Data3; }
              set { Data3 = value; }
          }
      }
  }
  </code></pre>
  
  <blockquote>
    <p>The type 'WorkingWithXML.information' already contains a definition for 'data1'</p>
  </blockquote>
  
  <p>can any one guess whats the error
  thanks..!</p>