Gridview rowupdating cancel event

NET Web Forms applications using the Entity Framework 4.0 and Visual Studio 2010.

For information about the tutorial series, see the first tutorial in the series control to filter, sort, and group data.

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You can edit the instructor name, hire date, and office assignment.

The office assignment is a separate entity set that you access through a navigation property.

Then within the new method one can access controls within the Grid View row being edited by referencing the Row Index attribute of the Grid View’s Rows collection. Find Control("ddl Service Level List"), Drop Down List) Dim lbl Support Date As Label = CType(GVSupport Info.

So for example to reference a Drop Down List within the Grid View Row, use the syntax: Basically this is quite straightforward once one knows the syntax for referencing a control within a Grid View Row. Grid View Update Event Args) Dim lbl Service Level As Drop Down List = CType(GVSupport Info.

When you select an instructor, you see a list of courses taught by that instructor.

When you select a course, you see details for the course and a list of students enrolled in the course.

I have tried to add an event handler to the Row Updated event of my custom control but it is not called.

I have tried to override On Row Updated in my custom control, but the breakpoint never gets hit.

To my surprise I get the original value - not the new value entered by the user.

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