Overview Sample
This simple .NET Framework C# console application serves a Shell folder that contains a fixed set of virtual Shell items and folders. The following screenshot shows a child folder with six items: two folders, two images, and two text files.

Items in this view automatically support the preview pane (image and text files).

VBOverview
This is a VB.NET version of the Overview sample.
CoreOverview
This is a .NET Core 3.1 (compatible with .NET 5 and higher) C# version of the Overview sample. The code in this sample is the same as the Overview sample. C# files simply are linked to it.
This sample can be found in the GitHub repository with CBFS Shell samples.
CppOverview
This a .NET Framework C++/CLI version of the Overview sample.
This sample can be found in the GitHub repository with CBFS Shell samples.