I want to extract the icon of an UWP App to build a Explorer like \"Open With\" menue.
With the help of SHAssocEnumHandlers i managed to get the associated applications
I think you have to combine both,
first check AppxManifest.xml and search for uap:VisualElements block,
uap:VisualElements
then find Square150x150Logo key in it,
Square150x150Logo
then get the related value and find the file in the given address and use it.