How to determine if all nodes are checked

[Andrew Currie]

Hi,

I need to determine if all the nodes in my treeview are checked or not.  My treeview filters an assosciated list on the page.

The application is a document management system.  It returns documents of many types, the user can then filter the type based on a tree structure on the left-hand side.  The point being that if all nodes are checked, then there is no need to filter the list of documents.

The only way I can see is to traverse the whole tree strucuture, keeping a count as I go.  Not the neatest solution I think?

Thanks.

[Shinu]

Hi Andrew,

I tried another approach by comparing the count of checked nodes and all the nodes in treeview.

cs:

    protected void Button1_Click(object sender, EventArgs e)
    {
        int checkedcount = RadTreeView1.CheckedNodes.Count;
        int nodecount = RadTreeView1.GetAllNodes().Count;
        if( checkedcount== nodecount)
        {
            Response.Write("All nodes checked");
        }
    }

Regards,
Shinu.

[Andrew Currie]

Aha, the GetAllNodes() method.  I simply missed it in the masses that is available!  I was expecting a property.  Thanks very much