Onrowupdating in gridview in asp net
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.Now I will show you the C# code behind file of the above ASP.In this example, I am going to retrieve values from categories table of Northwind database. Drag a Grid View into the Web Form and assign Data Key Names property with the primary key column i.e. In the gdview_Row Editing and gdview_Row Deleting event, we have used the below code to retrieve categoryid from datakey of Grid View, int catid = int. Hi, I have a menu maker program that you can add various menu items to an xml file.
When I go to edit the column, the drop down list appears correctly.
To do this we first need to obtain the reference of the current row by using its index no as shown in the first line below.
By using the Grid View Row object we can find the reference of any control in the row in which user is editing the data.
NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.
In the above code, I set two properties Show Edit Button and Show Cancel Button of Command Field.