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When you select a course, you see details for the course and a list of students enrolled in the course.You can edit the instructor name, hire date, and office assignment.In this part of the tutorial, you'll use both methods.Create a new web page named property, so that the key value of the selected row can be passed to another control that you'll add later.
(Note: although the database schema allows multiple courses, in the test data supplied with the database no instructor actually has more than one course.
The Contoso University sample web application demonstrates how to create ASP.
NET Web Forms applications using the Entity Framework 4.0 and Visual Studio 2010.
To do this, you'll use the control to the collection.
This is sufficient to display grades, but you want to make sure that the message in the empty data template is displayed the first time the page is displayed and whenever a course is not selected.