How do I force a list item collection to update

Hi,



I'm trying to check a list item for a state change. The item has parameters therefore waitproperty will not work, so I am using a while loop to check that the item state has changed.



However, testcomplete appears to cache the list object and is not detecting that the program has changed the property.



object.refresh(); is throwing an exception, and refreshing the parent list object is not updating the children. Am I missing something here?



function checkDraft()

{

  var lst = Aliases["enDesign"]["MainForm"]["ToolStripContainer1"]["ToolStripContentPanel"]["DockPanel1"]["DockWindow"]["DockPane"]["PCList"]["SplitContainer1"]["SplitterPanel"]["fstLstPC"];

  var lstItem = lst.Items["Item"](0)["RowObject"];

 

  var StopWatchObj = HISUtils["StopWatch"];

  StopWatchObj["Start"]();      

  while (StopWatchObj["Split"]() < 30000) {

      if (lstItem["ReferenceLink"]["OleValue"] != '') {

        KeywordTests["Test1"]["Variables"]["CheckDraft"] = true;

        Log.message(VarToStr(lstItem["ReferenceLink"]["OleValue"]));

        return;

      }

      Log.message(VarToStr(lstItem["ReferenceLink"]["OleValue"]));

      lst.refresh(); // lst object is not refreshing

      delay(500);

  }

  StopWatchObj["Stop"]();

  KeywordTests["Test1"]["Variables"]["CheckDraft"] = false;

  return;

}