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Designed to render tabular data, the Grid View is partnered by Details View and Form View that render out the content of a single record at a time. NET 3.5, the family of “view” data-bound controls has a new addition – the List View control. The List View control can be considered as an enhanced version of the Data List control that fully supports data source components.In this article, I’ll provide a developer’s perspective of the control, and show in action both its obvious and less obvious capabilities and features.This allows you to provide an event handler that performs a custom routine, such as canceling the update operation, whenever this event occurs.A Details View Update Event Args object is passed to the event handler, which allows you to determine the index of the record being updated and to indicate that the update operation should be canceled.This component is the Data Pager control added in ASP. The List View is currently the only control aware of the data pager standard interface.Finally, the List View lacks the usual dozens of style properties that characterize many ASP.To cancel the update operation, set the Cancel property to .You can also manipulate the Keys, Old Values, and New Values collections, if necessary, before the values are passed to the data source.
Data source components offer an alternative to the classic ASP.
This article explains the concepts of Parent-Child relationships Data Manipulations with the Asp. Master-child or Parent-child relationship is a very common use of data structure in now day’s application.
Net Grid View control and Details View control to perform various database activities such as Add, Edit, Update and Delete operations.
NET binding model based on a programmatic and explicit binding between enumerable data and the Data Source property of data-bound controls. NET 2.0, all data-bound controls support data source components for fetching, but only a few of them are designed to use data source components for other operations such as insertion, deletion, and update.
For example, the Grid View control is just a smarter version of the Data Grid control that, among other little things, fully supports the new data binding model. NET, for iterating data templates for all the records in a data source. NET provides Repeater and Data List controls, but they only support data source components for fetching.