I have used a treeview in a user control which is used multiple times in a single page showing different data. There would be only three levels of nodes (Parent - Child - Sub Child)

By default the parent node will be selected. when user click button, is it possible to get all the id of nodes (only child nodes and sub child nodes) which are selected in checkbox and validate for at least one child node to be selected from any treeview on the page ?

Note: Have to skip the ID of Parent node of all the tree. Have to get ID of all the child nodes and sub child nodes from all treeviews in the page. All the ID to be concatenated and separated by comma and store in a variable

Is this possible using Jquery ?

Rendered HTML : Please see the attachment