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Posted by / 25-Aug-2020 17:44

Greetings; I have read several of the previous help questions on when the grid View Row Updating event doesn't fire. I subsequently changed the code behind to explicitly bind to the product table during Row Cancel and Row Edit events.I am confused at this point on why my markup and code behind is not touching the Row Updating event when Update button is clicked. The Row Update event will load a copy of the product table from the database after successfully updating a row.Please keep in mind that there are many different ways to update the database using the Grid View control depending on the type of data you are updating and the functionality the user need and there are many solutions to achieve the same end result.In the above tutorial I tried to give you one of the easiest solutions and I hope you can go explore Grid View control editing further after learning the basics from this tutorial.In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.

"slemen" wrote: The Row Updating event is raised when a row's Update button is clicked, but before the Grid View control updates the row.

This collection only requires the row index no and it will give us the primary key.

Last line of the following code is calling a local method for updating the database and passing all the parameters to this method.

The Row Updating event is raised when a row's Update button is clicked, but before the Grid View control updates the row.

This allows you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs The Row Updating event is raised when a row's Update button is clicked, but before the Grid View control updates the row.

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By Default, Grid View control displays Item Template which directly shows the Product Name and Unit Price columns but when user clicks Edit button Grid View automatically switches to Edit Item Template and display the control available inside Edit Item Template for user editing.