我建议您将问题发布到ASP。 NET jQuery论坛：

https ：//forums.asp.net/1223.aspx/1？jQuery + for + the + ASP + NET + Developer

I have created a web application using web forms (instead of mvc).  I have added the jquery and jquery-ui js files.  when I try to use the datepicker in a content page it returns error "object doesn't support this property or method (.datepicker).  I'm using vs 2015 and .net version 4.5.1.

I would recommend posting your question to the ASP.NET jQuery forum:

https://forums.asp.net/1223.aspx/1?jQuery+for+the+ASP+NET+Developer