Process dropped items from W10 modern menue start in C# / WPF program

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C#

WPF

It is possible to drag items from the W10 Menu Start to the desktop. I assume the resulting shortcuts for UWP apps are Uri's but with another protocol then HTTP or HTTPS.
Modern Apps - Launch Other Applications from Your UWP App[^]

I want to drag and drop directly into a WPF/C# program. How do I process the dropped Data, e.g. on what dataformat I have to test and to what datatype I have to convert?

What I have tried:

private void myListBoxItem_Drop(object sender, DragEventArgs e)
{
foreach (string format in e.Data.GetFormats()) Console.WriteLine(format);

// result when dropping UWP item from W10 Menu start:
// [0]: "Shell IDList Array"
// [1]: "FileDrop"
// [2]: "FileNameW"
// [3]: "FileName"
// [4]: "FileContents"
// [5]: "FileGroupDescriptorW"
// [6]: "Preferred DropEffect"

// This is a method to process standard dropped files
if (e.Data.GetDataPresent(DataFormats.FileDrop))
string[] fileNames = (string[])e.Data.GetData(DataFormats.FileDrop);

// result in error
// System.Runtime.InteropServices.COMException
// HResult=0x80070490
// Message=Kan element niet vinden. (=Can't find element)
// Unable to create CF_HDROP from storage items.
}