I'm also getting trouble with Q3 set_targetControl and show()...
Really troubling, as I've been using this technique in MANY places... More than I count... It had become my standard...
Never needed a timeout before. It was much
faster than using the radtooltipmanager when using it in grids..
Trying to upgrade my projects to Q3, but I keep running into issues! :,(
Having used the Telerik controls for a while now, it's the first time I ever get so many problems when upgrading.
The "quick fix" that works for me is to attempt to set the: set_targetControl
Still a minor problem, mainly because I've been copy pasting the same function a LOT of places, that gets called when a webservice is successful:
"<%= savedTT.ClientID %>"
So now I have to move the set_targetControl part to earlier parts of the code (befor the webservice call). This probably has the same effect as a small timeout.