The formview fired event itemupdating which wasnt handled protective factors for dating violence
protected void Detail View1_Mode Changing(Object sender, Details View Mode Event Args e) protected void Detail View1_Item Updating(Object sender, Details View Update Event Args e) protected void Details View1_Item Updated(object sender, Details View Updated Event Args e) The Mode Changing event is raised when a Details View control attempts to change between edit, insert, and read-only mode, but before the Current Mode property is updated.This allows you to provide an event handler that performs a custom routine, such as canceling the mode change, whenever this event occurs.Once that task is completed, it raises the Mode Changed event (to indicate that it's done) (optionally do something here). How could you consume the events if they don't get raised.I'm going to guess at it, that they don't get raised initially because of nothing to do, just perform the changing of the mode.
Without giving a datasource to details view, because it is very easy. Information regarding the origin and location of the exception can be identified using the exception stack trace below.I'm throwing an exception in the Item Inserting Event which I excpect to catch in the Item Inserted event using the Form View Inserted Event Args, however, the event does not flow from Item Inserting -Yes, for example, I validate and findout the length of the input exceeds the permisable value, then I throw a new Validation Exception(), ofcourse, I can simply handle it using condition checking but the actual problem is when I have an SQL Exception. This allows you to provide an event handler that performs a custom routine, such as canceling the mode change, whenever this event occurs.
A Details View Mode Event Args object is passed to the event handler, which allows you to determine the new mode, to determine whether the mode change was a result of the user canceling an edit operation, or to cancel the mode change.
Current status is that even after clicking Edit button, the content from Item Template is loaded. You have to specify which method handles the Mode Changing event. Now I get the following error: No overload for 'fw Hotel Details_Mode Changing' matches delegate ' System.