Formview itemupdating cancel
keep a break-point and see if execution stops there in debug mode.
New Values is going to be null for you (and that will not update your data) Very simple and no interference with other Controls.
User Control public partial class Beheer_Accounts : System.
I see you understand what i'm trying to do, but if you click on the "Abonnement"(dutch for subscription)-button and then in that panel "Opslaan"(dutch for save)-button, does it enter the 'fv Subscription Edit_Item Updating'-event?
This allows you to provide an event handler that performs a custom routine, such as canceling the update operation, whenever this event occurs.
A Details View Update Event Args object is passed to the event handler, which allows you to determine the index of the record being updated and to indicate that the update operation should be canceled. New Values collections, if necessary, before the values are passed to the data source.
Then I will get an runtime exception from the BLL that no matching function has input parameters .....(Project ID, ......., Last Updated By, .... It is these values that will be used as values for Update Parameters.