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Based on type of data, these controls could be divided into two categories: Data source views are objects of the Data Source View class.Which represent a customized view of data for different data operations such as sorting, filtering, etc.
As discussed in An Overview of Inserting, Updating, and Deleting, the Grid View control provides built-in updating and deleting capabilities, while the Details View and Form View controls include inserting support along with editing and deleting functionality.
With the Sql Data Source, we need to provide SQL statements (or stored procedures) to execute.
As we'll see in this tutorial, these statements can be created manually or can be automatically generated by the Sql Data Source s Configure Data Source wizard. NOTE] Since we ve already discussed the inserting, editing, and deleting capabilities of the Grid View, Details View, and Form View controls, this tutorial will focus on configuring the Sql Data Source control to support these operations.
Connection to data is made through two important properties Connection String and Provider Name.
The following code snippet provides the basic syntax of the control: Configuring various data operations on the underlying data depends upon the various properties (property groups) of the data source control.
Search for updating is not supported by objectdatasource:
The following table provides the related sets of properties of the Sql Data Source control, which provides the programming interface of the control: The Object Data Source Control enables user-defined classes to associate the output of their methods to data bound controls.