I have a web app that worked but after I upgraded to Windows 8 at some point this error is happening. I don't think it is Windows 8 but something to do with AJAX. When I start the app, this error errors about 10 times and then the page displays but the Menu at the top does not display. If I click on anything then the same error appears about a dozen times. Not sure what is going on.
JavaScript runtime error: Sys.ArgumentOutOfRangeException: Value must be an integer. Parameter name: x Actual value was -9999.8955078125.
Hello rookertrusted,
I am following up to see if this matter has been resolved. If this isn’t the case can you please provide me with the answers to my questions.
Please let me know if I may be of further assistance with this matter.
Sincerely,Mike P.Developer Support Engineer IIInfragistics, Inc.www.infragistics.com
Thank you for the update. I have a few follow up questions concerning this matter. Have you tried putting IE in IE9 mode or compatibility mode? What is the result? What all do you have in the update panel? Is your script manager in the update panel? If so what is the result of moving it outside the update panel? Do you have EnableAjax set on any of the controls in the update panel? What do you mean by IG Grid, do you mean WebDataGrid or WebHierarchicalDataGrid?
Looking forward to hearing from you,
When the form with the grid appears if I move the mouse from the botton upward, the error does not appear until the mouse cursor enters the header area above the columns.
Seems to happen with controls in an UPDATE PANEL. If I bring up a form with an IG Grid, it displays but as soon as I move the mouse over it, even without clicking, the error occurs.
Anyone know what could be going on. I am almost certain it has something to do with AJAX or on my new computer something or folder missing, wrong location or a version problem.