The System.Web.UI.WebControls.ObjectDataSourceView class implements the inherited ObjectDataSourceView.ExecuteDelete(IDictionary, IDictionary) method to delete data from an underlying data store using a business object. Page developers and data-bound control authors do not call the ObjectDataSourceView.ExecuteDelete(IDictionary, IDictionary) method directly; instead, use the publicly exposed ObjectDataSource.Delete method.

Before the delete operation is performed, the ObjectDataSourceView.OnDeleting(ObjectDataSourceMethodEventArgs) method is called to raise the ObjectDataSourceView.Deleting event. You can handle this event to examine the values of the parameters and perform any preprocessing before the ObjectDataSourceView.Delete(IDictionary, IDictionary) method is called.

To perform a delete operation, the System.Web.UI.WebControls.ObjectDataSourceView uses reflection to call the method that is identified by the ObjectDataSourceView.DeleteMethod property and any associated parameters in the keys and oldValues collections, and then executes it. After the operation completes, the ObjectDataSourceView.OnDeleted(ObjectDataSourceStatusEventArgs) method is called to raise the ObjectDataSourceView.Deleted event. You can handle this event to examine any return values and error codes, and to perform any post-processing.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0