Hi,
I've attached a sample project named "ChartError" in order to show the error.
Basically I've a collection of entities that implement INotifyPropertyChanged that is the DataSource of my chart. The BusinesObject layer invokes the PropertyChanged event with "NULL" propertyName when entity changes. But when this happens I get "Value cannot be null. Parameter name: key" error.
Thanks in advance
Just to let you know that the service release that includes the fix of this issue is now available from our website.
Let us know if you need further assistance.
Thanks but we are using IdeaBlade's DevForce on the backend so we are not the ones raising PropertyChanged with NULL value. Therefore I need the fix ASAP.
I leave the issue number here (#36554) in case anyone encounters this and wants to subscribe for status updates
I will enter this issue in our system so it can be evaluated by our developers. In the meantime, you may use String.Empty instead of null value in the NotifyEntityChanged() method.
Thanks!