E
et
I installed the Microsoft.web.ui.webcontrols, referenced it in my project,
dragged the treeview control to my page, and when I go into properties, and
click on Nodes, I get an error Specified cast is not valid. The @register
tag is there.
Any idea what I missed or what I'm supposed to do. There is nothing else in
my project yet.
dragged the treeview control to my page, and when I go into properties, and
click on Nodes, I get an error Specified cast is not valid. The @register
tag is there.
Any idea what I missed or what I'm supposed to do. There is nothing else in
my project yet.