C rowupdating datakey
For this tutorial I am using Microsoft famous sample database Northwind. Also make sure you are setting Grid View Data Key Fields property to the Primary Key column of the Product Table such as Product ID. Grid View control Row Command event will give you the Product ID of the product from the Grid View Rows when user will click any of the button in the Grid View. To handle click event of the buttons in Grid View you need to handle Row Command event of the Grid View control.
He visto en reiteradas oportunidad que una operación simple como es el caso de operar con una fila de un Grid View se puede transformarse en algo complejo, mas que nada motivado por la distintas formas que hay para realizar esta acción.
If the last name is "Beaver", the delete operation is canceled, and an error message is displayed.
For any other name, the delete operation proceeds and the row is deleted. Rows are deleted from the Customer Address table instead of the Customer table in order to keep the example simple.
This seems to work, but I don't like the cast to Link Button (what if some other command is firing the event? I'm also aware that it's possible to use a hidden field for the ID, but I consider that a hack that I don't want to use.
), and I'm not too confident about the Naming Container bit. Command Source; Grid View Row gvr = (Grid View Row)lb.