troubleshooting Question

Can't select treeview node from iframe

Avatar of René Overweg
René Overweg asked on
ASP
2 Comments1 Solution174 ViewsLast Modified:
My problem in short: I don't know how to keep the selected node from a treeview in sync with the corresponding page in the IFrame.
So, I've got a Treeview, with 2 treenodes, and an Iframe, both in default.aspx. Further I've got 2 pages, page1.aspx and page2.aspx, which corresponds with treenode1 and treenode2. When I click on a treeview node, 2 things happen:
1. The corresponding page appears in the IFrame;
2. The selected node gets bold.
That works allright.

When page1.aspx is shown in the iframe, it has a link to page2.aspx. When I click that, the same 2 things need to happen:
1. Page2.aspx needs to appear in the IFrame;
2. The corresponding node needs to get bold.
The first thing works fine. But I can't figure out how to get de second thing to work...?

I do know how to change the selected treenode programmatically, but I don't know how to call that function, which is in default.aspx, from the page in the frame (page1.aspx).

In the attached file my project in short. In the code behind of default.aspx is a function to change the selected node.
Treeview-problem.zip
Join the community to see this answer!
Join our exclusive community to see this answer & millions of others.
Unlock 1 Answer and 2 Comments.
Join the Community
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 2 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros