Infragistics Ultrawebtree control and Child node check on parent node checking with JQuery
<p>I am using the Ultrawebtree with checkbox</p>

<p>If check or uncheck the parent node, subsequently all the child nodes should get checked or unchecked based on the parent node check status. I know this can be done by iterating through all the node items using javascript, but the same have perfor,mance issues when there are 100s of childnodes</p>

<p>So is there any way to set the attribute of all the childnode check property with a single line of statement (preferably using JQuery)</p>

<p>something like</p>

<pre><code>$(#treeid).siblings.attr("checked", false) //etc (I am sure this line of code won't work)
</code></pre>

<p>So my requirement is to replace the javascript method of recursively calling tree node for checking/unchecking with a JQuery statement</p>

<p>I tried to use the setChecked methos as below</p>

<pre><code>$("#treeid").setChecked(false)
</code></pre>

<p>but does not seems to be working..</p>
