public bool Delete(int id)
 {
     try
     {
         ru = db.Register_User.Find(id);
         db.Register_User.Remove(ru);
         db.SaveChanges();
         return(true);
     }
     catch
     {
         return(false);
     }
 }
 public bool Update(Register_UserVM model)
 {
     try
     {
         ru          = db.Register_User.Find(model.ID_User);
         ru.NamaUser = model.NamaUser;
         ru.Password = model.Password;
         ru.Role     = model.Role;
         db.SaveChanges();
         return(true);
     }
     catch
     {
         return(false);
     }
 }
 public Register_UserVM GetById(int id)
 {
     try
     {
         ru = db.Register_User.Find(id);
         Register_UserVM ruvm = new Register_UserVM();
         ruvm.ID_User  = ru.ID_User;
         ruvm.NamaUser = ru.NamaUser;
         ruvm.Password = ru.Password;
         ruvm.Role     = ru.Role;
         return(ruvm);
     }catch (Exception e)
     {
         return(null);
     }
 }