At this point in time the above Edit Item Template is displayed with two Image Buttons within it.One has it's Command Name = "Update" and the other "Cancel".event is raised when a row's Update button is clicked, but before the Grid View control updates the row.After it has been clicked the postback places that row in edit mode.In this video you learn how to add, edit and delete data with a few small operations. You also learn to batch updates and add simple Ajax interaction to give the page a smooth streamlined feel.
You can also indicate whether the exception was handled in the event-handling method by setting the On Row Updated Row Canceling Edit On Row Canceling Edit Row Deleted On Row Deleted Row Deleting On Row Deleting Row Editing On Row Editing Row Updating On Row Updating Grid View Class System. event is raised when a row's Update button is clicked, but after the Grid View control updates the row.This enables you to provide an event-handling method that performs a custom routine, such as checking the results of the update operation, whenever this event occurs.The column is sorted accordingly when user clicks any column header.This happens in Chrome and Firefox but in IE we have a weird behavior as below Users complain that when they get to the home page for the first time , and they try to sort on the grid, the operation doesn’t get done. If you are using an older version of Infragistics DLLs, please upgrade to version 2013 Volume 1 or later to ensure you have complete support for IE11.I will demonstrate the setup of each behavior needed in order to make this happen. In ASPX In Code Behind Execute in Initialize Row event handler using Infragistics. I will show how to use Editor Providers with Add New Row feature also. Implement the field’s logic in the Row Initialized event 2.1. Learn to send add, edit and delete messages for the Web Data Grid from the client. The sample in this video uses the Object Data Source, but you may use this approach with any ASP. The Web Data Grid provides a rich API for conducting CRUD operations on the server, but many customers are not aware of the client-side API available for adding, modifying and removing rows from the data source. All you need to get it working is to go to the smart tag of the control and select Behaviors, then enable the Row Editing Template and click apply. Ajax: Load on Demand (Manual) Web Data Grid Web Hierarchical Data Grid Not Implemented Achieving Load on Demand requires you to first bind to the top-level data source in Page_Load, and then the child-level data on during Row Islands Populating event. Set Location equal to the location on the page of the indicator 1.2.3. Note: See the Ajax: Load on Demand (Automatic) section for Ajax interactions Copyright © 2003-2011 Infragistics, Inc. Version 11.1.02.01 Columns: Hidden Columns Web Data Grid Web Hierarchical Data Grid 1. Once you’ve enabled RET(Row Edit Template) you can double click on the row selector for a particular row and experience it. Here I will show you how the server operations are handled and data are saved into the data store which is XML file in our case. The code looks like this: In this handler I update the xml file with the newly added record. Data Grids are vital controls in many user interfaces. protected void Page_Load(object sender, Event Args e) protected void Web Hierarchical Data Grid1_Row Islands Populating(object sender, Infragistics. Set Relative To Control to determine if the location is relative to the grid or the page Same Note: The grid must have the Enable Ajax property set to True for the Copyright © 2003-2011 Infragistics, Inc. Version 11.1.02.01 loading indicator to work properly.