For example, maybe you want to check if the has user actually changed anything before you save the before and after information to a historical table.
In this case, you can use the on Row Updated method to check before and after values for the field you are interested in.
That way on the on Row Updated method we have to grab the row that was updated, and then manually compare the state of the user-available ‘Status’ dropdown list with the value in the read-only field. NET and C#) to find the edited grid like and run our custom code.
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Raising an event invokes the event handler through a delegate.
The Row Updated event is raised when a row's Update button is clicked, but after the Grid View control updates the row.
At this time in 2017, the Web Forms technology is not as commonly used as it once was, but is still relatively prevalent, especially in legacy applications.
You may be asking yourself: what’s the question here?
Here’s the code to get the Id: There’s now no other way to get the edited row number other than looping through the rows of the Grid View and comparing the datakey value of each row with the key that was passed to the on Row Updated method from the Grid View Updated Event Args parameter.