Gridview not updating on edit dating for the disabled websites
Then let us add an Update Panel with Gridview and add asynchronouspostback trigger for Grid View Row Command Event.We are not going to use the default crud functionality that Grid View provides but going to achieve the same using Grid View Row Command Event just like how we displayed details in my previous article.Next let us add code for detail view popup that displays selected gridview row in a detailsview control.Note For more details, see the //build/ session Dramatically Increase Performance when Users Interact with Large Amounts of Data in Grid View and List View.For example, the viewport of a List View is the width and height of the List View element.
For an items control bound to a 1000-item collection, it would be a waste of resources to create the UI for all the items at the same time, because they can't all be displayed at the same time.
This topic shows what you can do to make your app efficient at manipulating collections.
There are two key factors in performance when it comes to collections: one is the time spent by the UI thread creating items; the other is the memory used by both the raw data set and the UI elements used to render that data.
I am going to break down the code into several parts for easy understanding.
First of all add a Script Manager control to your webform as we are going to do everything in AJAX way.