title: Flex GroupingCollection: Loop through the children
body: <p>I am using a GroupingCollection to bind my advanceddatagrid. I have used groupingcollection to group the data by date.</p>
  
  <p>Now I need to select the data in the datagrid through the code. Does anyone have any idea as to how to do this? I need to loop through the adg's dataprovider and select the item that matches the criteria for the selection.</p>
  
  <p>Please advise</p>
  
  <p>Thanks :)</p>