TAILIEUCHUNG - Asp.Net 3.5 In Simple Steps- P17

In Simple Steps- P17:This is a book that helps you to learn using Visual Studio 2008. Precision, an easy-to-understanding style, real life examples in support of the concepts, and practical approach in presentation are some of the features that make the book unique in itself. The text in the book is presented in such a way that is equally helpful to beginners as well as professionals. | in Simple Steps 6. Now create an XML file by writing the following code in the Notepad and save it as . Listing shows the code for Put the Xmifilejuni file in the folder of the application. Now. you can see the XML file in the Solution Explorer window as shown in 7. Now move to the XmlDataSource Tasks smart tag of the XmlDataSource control and dick the Configure Data Source option as shown in The Configure Data Source wizard opens as shown in . 8. Click the Browse button. It opens the Select XML File dialog box. The Select XML File dialog box lists all the XML files in the current application s folder. 9. Select the file and dick the OK button. 10. Finally dick the OK button. The Configure Data Source wizard consists of the XML file as shown in 166 Chapter 8 Database Controls 11. Now move to the Gridview Tasks smart tag of the GridView control and select the data source as Xml DataSource from the drop down list besides Choose Data Source as shown in 12. Press the FS key to execute the application. The output is shown in Now let s discuss the LinqDataSource control. The LinqDataSource Control The LinqDataSource control is a data source control that allows a Web server control to access data located in the relational databases or in the memory data collection such as an array and context objects. This control enables Web developers to use LINQ which simplifies the interaction between object-oriented programming and relational data by applying the principles of object-oriented programming to relational data. The LinqDataSource control provides with the capability to connect to data from either a database or an in-memory collection such as an array. This control enables a user to handle operations such as insert and delete without using SQL commands. Noteworthy properties of the .

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