I am using Ajax tool kit version 3.0.30930.28736. in our application. I am using this tool kit in an application page of SharePoint. the Sharepoint version i am using is Sharepoint 2010 RC
i am facing following errors in the while using the tool kit
1) It adds “,” separated list of form field values in the textbox.
2) It gives out unusual errors.
3) If using text box in ModalPopupExtender it prefixes “,” in the textbox before the entered value
which may fire RegularExpression (if textbox doesn’t accepts “,”).
4) PopupExtender duplicates popup content within form fields