Context menus one for XamDataGrid, one for records

I am making a user control (view) that mimics windows explorer in detail view.

I use a TreeView control for the tree navigation (on the left) and a XamDataGrid for the details view of files (on the right).

I have created a context menu for the grid and it works great. However what I actually want is to have 2 context menus. One that relates to the grid, e.g. to include add file, folder and one that relates to the records (files/folders) e.g. to include rename, delete. How do I create a seperate context menu for records?

Thanks in advance for your help!