title: id for buttons in datagrid
body: <p>I have the following code for adding buttons in ever row of a DataGrid:</p>
  
  <pre><code>structure: [
      {field: 'msConstId', width: '0%', name: 'Milestone',hidden: true},
      {field: 'edit', width: '8%', name: 'Edit',formatter: function(data, rowIndex) { 
           return new dijit.form.Button({style: "width: 80px;",label:"Edit", iconClass:"dijitIconEditTask",showLabel:true, onClick:function(){    updateMilestone.show(); populateUpdateControls(); }});
      }},
      {field: 'delete', width: '10%', name: 'Delete',formatter: function(data, rowIndex) {
           return new dijit.form.Button({style: "width: 80px;",label:"Delete", iconClass:"dijitIconDelete",showLabel:true, onClick:function(){    deleteMilestoneDialog(); }});
      }}
  ]
  </code></pre>
  
  <p>The problem is that I want to assign an id to each of the button as "editBtnRowIndex" and "deleteBtnRowIndex". I want to use the id's for enabling and disabling buttons in specific grid rows.</p>
  
  <p>Is that possible?</p>