• Newsletters

    Value cannot be null. Parameter name: sourceSystem.Collections.ListDictionaryInternal at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source) at Isa.Widgets.portal_Newsletters.LoadNewsletters(List`1 newsletterIds) in C:\isa.org\branches\2016.02.00\ISA\ISA.EKTRON\Isa.Widgets\portal-Newsletters.ascx.cs:line 44 at Isa.Widgets.portal_Newsletters.Load() in C:\isa.org\branches\2016.02.00\ISA\ISA.EKTRON\Isa.Widgets\portal-Newsletters.ascx.cs:line 34System.CoreSystem.ArgumentNullException: Value cannot be null. Parameter name: source at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source) at Isa.Widgets.portal_Newsletters.LoadNewsletters(List`1 newsletterIds) in C:\isa.org\branches\2016.02.00\ISA\ISA.EKTRON\Isa.Widgets\portal-Newsletters.ascx.cs:line 44 at Isa.Widgets.portal_Newsletters.Load() in C:\isa.org\branches\2016.02.00\ISA\ISA.EKTRON\Isa.Widgets\portal-Newsletters.ascx.cs:line 34