Hi,
I am using upgrading my web site from 10.3 to 13.1 for the purpose of making the site compatible with IE 10. New to the 2013.1 controls I needed to add a ScriptManager to each of my pages, as I have learned, the 2013+ versions of the controls are javascript based so needs the ScriptManager. But when I add the ScriptManager I am faced with an error I am having difficulties understanding and/or resolving.
I have attached a simple web site where I am receiving the following error whenever either control fires an event:
0x800a138f - JavaScript runtime error: Unable to get property 'argumentUndefined' of undefined or null reference
If I remove the OnClick event the error is gone, but the error only happens when the event attempts a postback. It seems that there is a problem with the ScriptManager.
Thanks in advance,
Gregory