title: Gridview Column Add tooltip to column
body: <p>I'm working on an ASP.NET project and I'm trying to add a <code>ToolTip</code> on <code>GridView</code> columns header that are added from a <code>DataSet</code>. Any help please? This is the code that I'm using to bind the columns.</p>
  
  <pre><code>for (int i = 0; i &lt; answers; i++)
  {
      ds.Tables[0].Columns.Add(dans.Tables[0].Rows[i]["level"].ToString(), Type.GetType("System.Boolean"));
  }
  </code></pre>