ObjectDataSourceStatusEventArgs::Exception Property

 

Gets a wrapper for any exceptions that are thrown by the method that is called by the ObjectDataSource control during a data operation.

Namespace:   System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public:
property Exception^ Exception {
	Exception^ get();
}

Property Value

Type: System::Exception^

An Exception that wraps any exceptions thrown by the business object in its InnerException.

The Exception exception does not represent the actual exception that is thrown by the business object data method. You can use the InnerException property to access the thrown exception.

The following code example demonstrates how to use an ObjectDataSource control with a business object and a GridView control to delete data. The GridView initially displays a set of all employees, using the method that is specified by the SelectMethod property to retrieve the data from the EmployeeLogic object. Because the AutoGenerateDeleteButton property is set to true, the GridView control automatically displays a Delete button.

If you click the Delete button, the Delete action is performed using the method that is specified by the DeleteMethod property and any parameters that are specified in the DeleteParameters collection.

In this code example, some preprocessing and post-processing steps are also performed. The NorthwindEmployeeDeleting delegate is called to handle the Deleting event before the Delete action is performed, and the NorthwindEmployeeDeleted delegate is called to handle the Deleted event after the Delete action has completed, to perform any exception handling. In this example, if a NorthwindDataException is thrown, it is handled by the NorthwindEmployeeDeleted delegate.

To examine the implementation of the EmployeeLogic middle-tier business object that this code example uses, see the class overview in ObjectDataSourceStatusEventArgs.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 2.0
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