C objectdatasource onupdating

The Object Data Source control is particularly suited for declarative programming and, in general, all those scenarios where your information fits well in the control s programming interface.

A slogan I usually apply to the Object Data Source control is, either easy or nothing.

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because e.cancel is not available in updating event.

I need to do it in UPDATED not in UPDATING because in updating I can't get some events.

The project files are also attached with this article so please feel free to download them.

As you can see in the image above our Grid View contains five columns.

The Object Data Source control wraps a good deal of internal tasks, and its overall performance is slightly worse than classic binding.

So you might be happy to pay extra for quicker programming; but would you pay more to get less?

event to perform additional initialization that is specific to your application, to validate the values of parameters, or to change the parameter values before the Object Data Source control performs the update operation.

The parameters are available as an IDictionary collection that is accessed by the The following three examples show a Web page, a code-behind page class, and a data-access class that enable a user to retrieve and update records in the Employees table in the Northwind database.

The object that contains the original data is passed as a parameter to the Update method.

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