There is a known problem with TreeView checkboxes in ASP.NET: they
can't do AutoPostBack. So I've solved this problem like this:
var o = window.event.srcElement;
if (o.tagName == 'INPUT' && o.type == 'checkbox' &&
o.name != null && o.name.indexOf('CheckBox') > -1)
<asp:TreeView onclick="postbackOnCheck()" ID="treeContent"
runat="server"> ... And so on ... </TreeView> This way I get full
postback each time the user checks\unchecks the checkbox.
But now I want to modify this code in order to make use of AJAX: I
don't want the FULL postback, but I only want the tree itself to be
updated. Of course, I've started by placing it inside the UpdatePanel.
But what now? Can somebody help me with this issue?