Crud Functions on same page

[qmaan]

how we can achieve Crud operations on same page specially using same form for create and edit.

http://paramquery.com/demos/crud_remote

http://paramquery.com/demos/crud...

here is one example. They are using dataTable

http://code.msdn.microsoft.com/Detail-CRUD-Operations-fbe935ef

[qmaan]

Here is another link using knockout

http://www.c-sharpcorner.com/UploadFile/cd7c2e/crud-operations-using-knockout-in-mvc-application-part-1/

My scenario is that e.g i have a dropdown containing list of students .

Below the drop down there is create form for creating new students. On drop down change ... Create form is filled with data filled in dropdown and create form is changed to edit form.. doing this in asp.net mvc razor.