title: flex - get linkbutton label name and selected row of datagrid
body: <p><br/> i am using below code for using linkbutton in flex datagrid<br/></p>
  
  <pre><code>&lt;mx:DataGridColumn headerText="Case ID" width="80"&gt;
                      &lt;mx:itemRenderer&gt;
                          &lt;fx:Component&gt;
                              &lt;mx:Canvas&gt;
                                  &lt;mx:LinkButton id="lnkCaseId" click="outerDocument.lnkCaseIdClick(event)" label="{data.caseId}" textDecoration="underline" color="#0052A5"&gt;
                                  &lt;/mx:LinkButton&gt;
                              &lt;/mx:Canvas&gt;
                          &lt;/fx:Component&gt;
                      &lt;/mx:itemRenderer&gt;
                  &lt;/mx:DataGridColumn&gt;&lt;br/&gt;
  </code></pre>
  
  <p>now on link button click i want linkbutton label name and selected row inside <strong>lnkCaseIdClick</strong> method, how can i do this?<br/>thanks.</p>