Itemupdating and when dating a separated man
The command argument value corresponds to the Command Argument property of the Update button.
Wictor Wilén is the Nordic Digital Workplace Lead working at Avanade.
This allows you to provide an event-handling method that performs a custom routine, such as HTML encoding the values of a record before updating it in the data source, whenever this event occurs.
A Form View Update Event Args object is passed to the event-handling method, which allows you to determine the value of an optional command argument sent to the Form View control and to indicate that the update operation should be canceled.
I don’t mean that it’s largest and most luxurious application every written, but rather that you may be cruising headlong into a nasty rendezvous with an iceberg that could deal a severe blow to your project.
We may never know about all of the dangers lurking out there, but today we’re going to cover at least one danger you may encounter while writing event receivers – an annoying issue with the Item Updating and Item Updated events firing twice.
If you’re not familiar with it, visit Site/Relationships List/All and you’ll see that it maintains a list of the relationships between the Source Variation Sites and Pages, and the equivalents in the target variations.
(Gary Lapointe goes into a little more detail about the Relationships List here;
If you do it in Item Updating, it wouldn't be available in Item Updated so you would be stuck with the same issue.event is raised when an Update button within a Details View control is clicked, but before the update operation.This allows you to provide an event handler that performs a custom routine, such as canceling the update operation, whenever this event occurs.A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source. For more information about handling events, see NIB: Consuming Events.
event when an Update button (a button with its Command Name property set to "Update") within the control is clicked, but before the Form View control updates the record.Wictor has achieved the Microsoft Certified Architect (MCA) - Share Point 2010, Microsoft Certified Solutions Master (MCSM) - Share Point and Microsoft Certified Master (MCM) - Share Point 2010 certifications.