Asp net dropdownlist selected value not updating

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Then, all you need to do is derive each page from the Data Binding Page class by using the following code: Done this way, data binding in ASP.

NET Web Forms is similar to data binding in Win Forms.

The middle layer business classes not only give shapes of your business logic but also acts as a vehicle to bring data from the database to the web page.

With these much background information let us start with the development.

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Suppose we’ve to work on Customer table having Category ID as foreign key.

Next Select your database and Set “Save Entity connection string in Web.config as” option true giving name Sample Entities.

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