This will lead to problems like "Grid View does not show updated values", "Grid View looses values changed by user". In your Page_load, this is typically only inside a block where you check to make sure that Page_Load is not being called during a post-back call.
Now I will show you the C# code behind file of the above ASP. In my case this was happening because I was binding to a List of custom objects.Note A common mistake that a lot of people do is that they perform a databind each and every-time the Page_Load method is called.NET page that will handle different Grid View events to provide complete editing functionality.In the Page_Load event, you simply load your data from the database and bind it with the Grid View control as shown below: For brevity I am not storing connection string in the web.config and also not using any Data Access Component.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.
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.
your web.config would then look like : ui.webcontrols.repeater ui.webcontrols. All samples of course assume you’re doing everything in your page, but I have to do …
Simple Insert, Select, Edit, Update and Delete in Asp. – The above block of codes in Row Updating event, finds the control in the Grid View, takes those values in pass it to the Customers Cls class Update method.
The visitors to a web site can typically be divided into two groups: the users and the administrators.