A user control contains a tabcontainer. When aspx page loads, the user control is not visible. Ajax toolkit script function tries to set focus on tabcontainer and it throws exception : "Can't move focus to the control because it is invisible, not enabled, or of a type that does not accept the focus."
The problem occurs in IE 8 with 11/16/2011 release. It worked OK with sept. release.
Comments: Thanks for the solution given by desterley, now my code is working as required. This error was a show stopper for me as none of my pages were able to perform a postback and proceed forward.
The problem occurs in IE 8 with 11/16/2011 release. It worked OK with sept. release.
Comments: Thanks for the solution given by desterley, now my code is working as required. This error was a show stopper for me as none of my pages were able to perform a postback and proceed forward.