ZeroLib.EntityFramework 1.0.2

Example

insert

Use object IList<T> to extension

delete

Use IQueryable<T> to extension

    private  bool submit(MyDataDbContext db)
    {
        try
        {
            if (db.Database.Connection.State != ConnectionState.Open)
            {
                db.Database.Connection.Open();
            }
            var idlist = NewItems.Person.Select(x => x.Id).ToList();
            var count = 0;
            count = db.Person.Where(x => idlist.Contains(x.Id)).BatchDelete();

            idlist = NewItems.PersonItem.Select(x => x.Id).ToList();
            count = db.PersonItem.Where(x => idlist.Contains(x.Id)).BatchDelete();

            DelItems.Person.BulkInsert((SqlConnection)db.Database.Connection, "Person");
            DelItems.PersonItem.BulkInsert((SqlConnection)db.Database.Connection, "PersonItem");
            if (db.Database.Connection.State != ConnectionState.Closed)
            {
                db.Database.Connection.Close();
            }
            return true;
        }
        catch (Exception ex)
        {
            Log($"Fail:{ex.Message}" );
            return false;
        }
    }

And there is no more detail... ^_^