I have a custom Application Page that's using
DynamicMasterPageFile="~masterurl/default.master" to get the associated master page. I'd like for this Application Page (and others) to use my custom Master Page that I created using the Design Manager. This master page is stored with the others at
In Site Settings, I can change the
System Master Page to use my custom master page, which in turn will cause my Application Page to use it.
However, I don't want all the administrative pages of SharePoint to have my custom site master page, I'd rather have them use seattle to have that native SharePoint feel. I only want the specific application pages that I'm creating to use my custom master page. How can I set the
DynamicMasterPageFile attribute to reference my custom master page?
SharePoint 2013 On-premise