public static void DeleteAllGrades()
{
using (var db = new DnevnikEntities())
{
db.Grades.RemoveRange(db.Grades.Where(x => 1 == 1));
db.SaveChanges();
}
}
public static void UpdateTeacherSettings(Teacher t)
{
using (var db = new DnevnikEntities())
{
db.Teachers.Add(t);
var entry = db.Entry(t);
entry.State = EntityState.Modified;
entry.Property(e => e.IsAdmin).IsModified = false;
entry.Property(e => e.Class_id).IsModified = false;
db.SaveChanges();
}
}
