hvad er forkert i dette insert statement:
using (var db = new CrewManagerDBDataContext()){
CrewMember NCrewMember = new CrewMember();
NCrewMember.Firstname = txtFName.Text;
NCrewMember.Lastname = txtLName.Text;
NCrewMember.Description = txtDesc.Text;
NCrewMember.Picture = fileName;
db.CrewMembers.InsertOnSubmit(NCrewMember);
db.SubmitChanges();