BetterMembership.Web.BetterMembershipProvider.FindUsersByEmail C# (CSharp) Метод

        public override MembershipUserCollection FindUsersByEmail(
            string emailToMatch, int pageIndex, int pageSize, out int totalRecords)
        {
            Condition.Requires(emailToMatch, "emailToMatch").IsNotNullOrWhiteSpace();
            Condition.Requires(pageIndex, "pageIndex").IsNotLessThan(0);
            Condition.Requires(pageSize, "pageSize").IsGreaterOrEqual(1);

            if (!this.HasEmailColumnDefined)
            {
                throw new ProviderException("userEmailColumn is not defined");
            }

            var startRow = GetPagingStartRow(pageIndex, pageSize);

            using (var db = this.ConnectToDatabase())
            {
                emailToMatch = AppendWildcardToSearchTerm(emailToMatch);
                var rows = db.Query(this.sqlQueryBuilder.FindUsersByEmail, startRow, pageSize, emailToMatch).ToList();
                return this.ExtractMembershipUsersFromRows(rows, out totalRecords);
            }
        }