Storing comment in a text field

Question

Hello everyone. Hope you are all well.
Have a bit or of a problem.
I have imported and XML file and using the code below i am
able to store comments against a particular node.
//istener object for tree
var lo:Object = new Object();//a custom object called "lo" is
created.
lo.change = function(evtObj:Object):Void{
var itm:Object = mytree.getSelectedItem();
if(itm.savedComment != undefined)
newcomment.text = itm.savedComment;
else
newcomment.text = "";
mytree.addEventListener("change",lo);//everytime the tree
component generates a change event
//from the user selecting a different node the listener code
runs.
//listener object for submit button
var lo2:Object = new Object();
lo2.click = function(evtObj:Object):Void{
var itm:Object = mytree.getSelectedItem();
itm.savedComment = newcomment.text;
addCommentbtn.addEventListener("click",lo2);
All i need now is that whenever the user clicks on a button
("viewComment") ALL the comments already submitted are presented in
a dynamic text field.
ANy help is much appreciated. Thanks.

Answer 1

This method works for a Text Field but can you text wrap and expand to fit the height of a cell that is a Drop-down List. The Expand to fit check box on the Layout palette is greyed out for all my Drop-down boxes. I have also tried using the following JavaScript:
var newHeight = xfa.layout.h(DropDownList, "in");
Textbox.h = newHeight + "in";
but it doesn't work. Any suggestions?