javascript error after upgrading Telerik.web.UI.dll

[Anthony]

Hi, 

I just updatedTelerik.Web.UI.dll file and I got error message which I didn't encounter before upgrade. The error message is

Object doesn't support this property or method. I found if there is a RadDatePicker on that page, the error will popup.

Can anyone help me out on this issue. 

Thanks

Anthony

[Shinu]

Hi Anthony,

I am not sure of the issue. I guess you used the ASP.NET version of RadControls and now upgraded to the ASP.NET AJAX version. This can happen if there is any client side api's used previously and the new version of RadControls no longer be supported or changed the methods. In this case, please refer the following documentations which explain about getting the client-side objects and the most important methods of the RadDatePicker client-side object.

Client-Side Basics
RadDatePicker Client Object

Thanks,
Shinu.