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These values can be: hard-coded directly in the In order for the data Web controls to utilize their built-in inserting, editing, and deleting capabilities, the data source control they are bound to must offer such functionality.
Since the Note The Details View s inserting and editing interfaces lack any sort of customization or validation.
To add validation controls or to customize the interfaces, you need to convert the Bound Fields to Template Fields.
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.
Recall that to support inserting, updating, and deleting, with the Object Data Source we needed to specify the object layer methods to invoke to perform the insert, update, or delete action.
With the Sql Data Source, we need to provide SQL statements (or stored procedures) to execute.
Clicking the Edit button turns the Details View into edit mode, which displays each Bound Field whose (the default) as a Text Box, and the Check Box Field as a checkbox.
Figure 9: The Details View s Default Editing Interface (Click to view full-size image) Similarly, you can delete the currently selected product or add a new product to the system.
An Overview of Inserting, Updating, and Deleting examined using the Object Data Source to facilitate inserting, updating, and deleting with the Grid View, Details View, and Form View controls.
Alternatively, the Sql Data Source can be used in place of the Object Data Source.
Fortunately, the Configure Data Source wizard provides an option to have the statements checkbox will only be checkable if the table selected has a primary key and the primary key column (or columns) are included in the list of returned columns.Tags: Adult Dating, affair dating, sex dating