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 ...

I have a combobox. It's DropDownStyle is DropDownList. I would like to be able to change the background color the individual list items.I am a web developer making a transition to some winform ...

Did it work in any of the earlier releases of .NET Core or .NET 5+? This code has been working since .NET Framework 3.5. It's been migrated to Framework 4.x Then .NET Core 3.1 And lastly .NET Core 6.0 ...

The TreeView is converted to [RadTreeView]({%slug winforms/treeview%}). The following tables describe which properties, methods and events are removed and which are replaced with similar equivalents ...