Occurs before an ObjectDataSource.Insert operation.
Handle the ObjectDataSource.Inserting 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 System.Web.UI.WebControls.ObjectDataSource control performs the insert operation. The parameters are available as an IDictionary collection that is accessed by the ObjectDataSourceMethodEventArgs.InputParameters property, which is exposed by the System.Web.UI.WebControls.ObjectDataSourceMethodEventArgs object.
For more information about handling events, see Consuming Events.