EF unbind attribute mapping to database Notmappedattribute invalid workaround

You can mark a property of a model by Notmappedattribute to make it unnecessary to map to a database.

 Public classunicorn{ Public intId {Get;Set; } [Notmapped] Public stringName {Get;Set; } 1537824772 Public byte[] Version {Get;Set; } Public intPrincessid {Get;Set; }//FK for Princess reference Public VirtualPrincess Princess {Get;Set; }}

When notmapped is invalid, it is implemented in the DbContext Onmodelcreating method overload

protected Override void onmodelcreating (Dbmodelbuilder modelBuilder) {// not mapped to the database modelbuilder.entity< Blogarticle> (). Ignore (p = p.title);}

EF unbind attribute mapping to database Notmappedattribute invalid workaround