Unload Event

[Mayfield2268]

I have a asp.net page that has a treeview and a text box.

 

When I navigate through the treeview, each node acts like a hyperlink. So when I select a node it redirects itself to the same page changing the navigation structure.

 

The problem is that if something is put into the text box, it is lost once I navigate to another node on the treeview.

 

I'm trying to set a session variable equal to the text boxes text but this isn't working.

 

I think the problem is the form isn't getting posted so I'm losing the text in the textbox.

 

Does anyone know of a way to post a form in the page unload event so I can extract the value from a textbox into a session variable?

 

Thanks

[Robby]

The selction of a node should "runat=server", there is no need to redirect, so the value of the textbox can still be there or postback.