Detailsview updating does not work

In this article we will focus on the Template Columns instead of the Bound Columns. NET 2.0 introduced a number of new Web controls designed for accessing and modifying data. NET 2.0's data source and data Web controls make working with data much easier than in previous versions.To complete the lessons in this chapter, you should be familiar with developing applications with Microsoft Visual Studio 2010 by using Microsoft Visual Basic or Microsoft Visual C#.In addition, you should be comfortable with all of the following: REAL WORLD: Mike Snell Not all applications require developers to write custom, abstracted data layers and reusable frameworks.Here Mudassar Ahmed Khan has explained with an example and attached sample code, how to delete rows or records from Grid View with Java Script Confirmation Box using Command Field and On Row Deleting event in ASP.Net Here Mudassar Ahmed Khan has explained with an example and attached sample code, how to implement j Query Carousel Image Gallery in ASP.The following event handler is executed when each Item of the Details View is created.The reference of the Delete Button is determined and the Java Script code for displaying the Confirmation Box is set to its HTML On Click attribute.

This is how the Details View of the Contacts Application will look on an i Phone i OS Simulator.

They make it easier to build webpages that access, display, manipulate, and save data. You use these controls to configure access to data that you intend to use on a webpage.

Using these controls can provide development efficiency when you are building business applications that rely heavily on data. A data source can be a relational database, data stored inside of in-memory objects (such as a Data Set or an Entity Data Model), XML-based data, or data you retrieve via Microsoft Language-Integrated Query (LINQ).

After that it will open up the smart tag which will guide you to create the connectionstring as well as the select query to populate your controls.

Here is the HTML view of the SQLData Source control with the connectionstring property and the select query. Simply, drag and drop the Details View control on the form and assign its Data Source ID to the SQLData Source control which in this case is "user Sql Data Source".

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