Exemplo n.º 1
0
 public static void Delete(int?id)
 {
     using (Entities db = new Entities())
     {
         using (var transaction = db.Database.BeginTransaction())
         {
             try
             {
                 List        List  = db.List.Find(id);
                 List <Task> tasks = TasksBLL.List();
                 foreach (var item in tasks)
                 {
                     if (item.id_list == List.id_list)
                     {
                         TasksBLL.Delete(item.id_task);
                     }
                 }
                 db.Entry(List).State = System.Data.Entity.EntityState.Deleted;
                 db.SaveChanges();
                 transaction.Commit();
             }
             catch (Exception ex)
             {
                 transaction.Rollback();
                 throw ex;
             }
         }
     }
 }