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The Drag Handle ID, on the other hand, indicates the ID of the panel control that is used as the handle of the drag.
NET AJAX defines a few server-side behaviors that allow you to easily create collapsible sections and drag panels around the page.(See Figure 5-10.) Buttons are by far one of the most common elements in ASP.
For example, your Object Data Source might look like this: Data Object Type Name is a great convenience if you can write your object to match the pattern given above.
However, if for some reason your Product type cannot have a default constructor or the property names do not exactly match the fields passed by the data-bound control, you can always handle the On Updating method of Object Data Source to manually construct this type and add it to the Input Parameters dictionary of the event args (used to pass values to the Update method) instead of using Data Object Type Name.
i see in objectdatasource Update form: update(int id, string name...) or update(Product p) Please help me Thanks You should take a look at the Data Object Type Name property of Object Data Source.
You can set this to your aggregate class type, and as long as it has a default constructor and get/set properties w/ names matching the selected fields, Object Data Source will construct this type and populated it with values passed by the data-bound control before invoking your Update, Insert, or Delete method.
The first Object Data Source control and the Drop Down List control are used to retrieve and display employee names from the database.The object that contains the original data is passed as a parameter to the Update method.The original data must be passed to the database so that it can be used to check whether the data has been modified by another process.In this article I will show you how you can use the Object Data Source with the Grid View control to do editing, updating, deleting and adding new records.There are several ways to perform these operations, I am using the simplest approach.
The second Object Data Source control and the Details View control are used to retrieve, display, and modify the data from the employee record that is selected by the user.