Commented Unassigned: CheckComboBox mvvm problem [20774]

hi

this is my sample

when checked multiple item in CheckComboBox

but only one checked item CheckComboBox save to database

how to save All checked items CheckComboBox to database?

thanks
Comments: ** Comment from web user: md110 **

Hi

Not Work

Documentdata.Persons = SelectedItemPersons;

Documentdata has not Persons and not access to Persons

and
this.HasOptional(t => t.Persons[0])
.WithMany(t => t.Documents)
.HasForeignKey(d => d.PersonID);

has bug and not work beacause not access "Persons[0]"