title: Button inside GridView devExpress
body: <p>I have a GridView:</p>
  
  <pre><code> @Html.DevExpress().GridView(settings =&gt;
         {
             settings.Name = "GridView";
  
             settings.KeyFieldName = "Id";
             settings.SettingsBehavior.AllowSelectByRowClick = true;
             settings.SettingsBehavior.AllowFocusedRow = true;
  
             settings.SettingsBehavior.AllowSelectSingleRowOnly = true;
  
             settings.ClientSideEvents.RowClick = "function(s, e){rowSelected(s, e)}";
  
             settings.Columns.Add("CodeClient");
             settings.Columns.Add("Nom");
             settings.Columns.Add("Prenom");
             settings.Columns.Add("DateNaissance");
  
         }).Bind(Model).GetHtml()
  </code></pre>
  
  <p>I want a Button inside this GridView.
  Can someone help me to fix this?</p>