WPF

Thank you for taking the time to respond. Quickly looking over the link brings up even more questions. Appears my weak general knowledge will keep this just a hobby.

Kevin Marois wrote: 'IsCellEnabled' property not found on 'object' ''DataRowView'" You're not binding to the model; you're binding to a DataView. You could try {Binding [IsCellEnabled]}, assuming that is a column in your view. "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

Thanks for the reply, but I don't see how that solves the issue If it's not broken, fix it until it is. Everything makes sense in someone's mind. Ya can't fix stupid.

Thank you for both your answers. Working great now. If it's not broken, fix it until it is. Everything makes sense in someone's mind. Ya can't fix stupid.

Create a web API which services both client applications. Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP

That did it. Thank you If it's not broken, fix it until it is. Everything makes sense in someone's mind. Ya can't fix stupid.

There's an open issue from 2019 regarding this: Support Bulk Operations in ListCollectionView via ObservableCollection<T> · Issue #1887 · dotnet/wpf · GitHub[^] Personally, I'd be inclined to look at the number of items added / removed, and fire individual events for a "small" number and a reset event for a "large" number. Of course, the definitions of "small" and "large" are up to you. :) "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

Hi! Sorry I don't understand. Can you please explain what you mean?

No related to your question but.... you XAML format is absurd. That's not at all standard and will cause TAB issues. If it's not broken, fix it until it is. Everything makes sense in someone's mind. Ya can't fix stupid.

Whehe, I did. ..but I'm not gonna rectify either :D Bastard Programmer from Hell :suss: "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

With or without 3d party components? Print to Non-Default Printer in Code in UI for WPF | Telerik Forums[^] Bastard Programmer from Hell :suss: "If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.

Strange, I see Length and Capacity exposed here: Reference Source[^] and they are on the interface, so short of throwing NotSupportedException or similar they should not be able to stop you. :) The finalizer not being called is expected - not as in "it should not be called", but as in "if it had been called the original code you had would not leak" I have no idea why your stream stops the image freezing. There might have some "magic" detecting if it is an instance of MemoryStream - for example kicking it into synchronous initialization, but that is not something I have looked into for many years.

So as I said, either there's a typo in your question, or the code you've shown isn't the code that's generating that error. "These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

Thanks, looking at it. What is the "SetProperty" ? is this something I have to implement ? Scratch that, it's working. Thanks. :rose: CI/CD = Continuous Impediment/Continuous Despair

oh.... I found the right search terms in Google, and... Thanks [c# - How to Stop MahApps.Metro Overriding Styles for Basic Controls - Stack Overflow](https://stackoverflow.com/questions/17908145/how-to-stop-mahapps-metro-overriding-styles-for-basic-controls)! :) A new .NET Serializer All in one Menu-Ribbon Bar Taking over the world since 1371!