Hi @mpa74! Taking a look at your markup code for the bindings of the ItemTemplate and ItemsSource of the TreeView, I think the wrong extension methods are being used here. You can take a look at the ...

Working with Windows form application using C# while developing desktop application, many times we need to show the folder structure in TreeView control, and to do that we have the following code : ...

Apologies if this is not the right repo to post this in. [Edit: I found instruction to send feedback using the VS Feedback tool in Visual Studio and I have done so ...

I'm working on an RSS reader in .NET 2.0. It's a WinForms app. Like most RSS readers, it's got an outlook-style layout with a TreeView control on the left hand side that holds your feed subscriptions ...