How to find all nodes with a specific category from a Multi-Node Tree Picker?

Hey guys,

My homepage is built up with three different categories:

  • Travels
  • Articles
  • Meetings

All nodes are within one of these categories and now im having trouble finding all nodes with e.g. Travel as the category.

It is in C# and not XSLT

Can anyone explain how this is done?

Appreciate any solution or information about this problem


This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/71534-how-to-find-all-nodes-with-a-specific-category-from-a-multi-node-tree-picker