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Here’s the code to cancel update and delete in a Grid View: Suprotim Agarwal, ASP.
NET Architecture MVP (Microsoft Most Valuable Professional) works as an Architect Consultant and provides consultancy on how to design and develop Web applications.
Using the Row Updating handler, we can do whatever we want. What the line of code says is “cancel any other update processing that may have happened after this event gets called.” From here on out, you’ll need to retrieve the values from your edit controls manually using the Find Contro By ID() method I demonstrated on Monday and updating the database using code. – For a while now I’m trying to figure out why my method, triggered by the Grid View.
The first line of code you need to make sure you include is “e” represents the System. Other places talking about the Grid View and Updating a Row sitecore with gridview – rowupdating event doesn’t fire – gridview to in web.config resolves this issue. Row Updating event, doesn’t work as all samples say it should do.
The events are as described below: Row Updating - Occurs when a row's Update button is clicked, but before the Grid View control updates the row.
The secret lies in the event handlers–in this case, the Row Updating event handler. Grid View Update Event Args object that is passed in. This page contains copyright material from //blog.and you have no rights to copy and paste the full text into your own blog even if you have written permission to the contrary. Take a look at the page load if you are binding on post back then the values get updated before you are able to access them.Follow this link for more details --While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference.event is raised when a row's Update button is clicked, but after the Grid View control updates the row.
This enables you to provide an event-handling method that performs a custom routine, such as checking the results of the update operation, whenever this event occurs. Every one can use it to compare the new value with old ones.