Custom CommandBindings are ignored after the update - Diagramming Components

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Custom CommandBindings are ignored after the update (Read 1169 times)

nullable Full Member Offline I Love MindFusion! Posts: 124 Joined: Aug 25^th, 2022	Custom CommandBindings are ignored after the update Jul 18^th, 2024 at 9:08am	Print Post
	Hello, Mindfusion team. I have a diagram class with custom logic. Before updating to a new version of Mindfusion, it inherited from the Diagram class, after the update - from the VirtualizingDiagram. In this class I have a static constructor in which I call a method to override application commands (Copy, Paste, Cut) using the CommandManager.RegisterClassCommandBinding method. I tried binding them to Diagram and VirtualizingDiagram types - in both cases I get the SerializationException, which seems to be caused by default Mindfusion commands executing before custom ones. These overrides worked fine before the update, though. What could be the reason for this change in behavior?


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Slavcho YaBB Moderator Online tech.support Posts: 3445 Joined: Oct 19^th, 2005	Re: Custom CommandBindings are ignored after the update Reply #1 - Jul 19^th, 2024 at 7:15am	Print Post
	Hi, This prevents standard commands from being executed in my test: Code var copy = new CommandBinding(ApplicationCommands.Copy, (sender, args) => Debug.WriteLine("Copy")); CommandManager.RegisterClassCommandBinding( typeof(VirtualizingDiagram), copy); var paste = new CommandBinding(ApplicationCommands.Paste, (sender, args) => Debug.WriteLine("Paste")); CommandManager.RegisterClassCommandBinding( typeof(VirtualizingDiagram), paste); Please post your code and exception stack trace. Regards, Slavcho Mindfusion


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