I have a winform control I am hosting in IE. When the control loads initially the tree view works great. When I navigate away from the page and then go back and the control reloads I get an error message of 'Object reference not set to an instance of an object' The radtree control builds fine, meaning the nodes appear with the correct child nodes but when I got to drag and drop the child nodes I get the error. When I close the IE window and re open it the control works fine until I navigate away from the page and then go back (in the same session). Can anyone help with this??
Thanks in advance!!!
Adam
Thanks in advance!!!
Adam