BlogEngine.Core.Providers.DbBlogProvider.SavePingServices C# (CSharp) Method

        public override void SavePingServices(StringCollection services)
        {
            if (services == null)
            {
                throw new ArgumentNullException("services");
            }

            using (var conn = this.CreateConnection())
            {
                if (conn.HasConnection)
                {

                    using (var cmd = conn.CreateTextCommand(string.Format("DELETE FROM {0}PingService WHERE BlogID = {1}blogid ", this.tablePrefix, this.parmPrefix)))
                    {
                        cmd.Parameters.Add(conn.CreateParameter(FormatParamName("blogid"), Blog.CurrentInstance.Id.ToString()));
                        cmd.ExecuteNonQuery();

                        foreach (var service in services)
                        {
                            cmd.CommandText = string.Format("INSERT INTO {0}PingService (BlogID, Link) VALUES ({1}blogid, {1}link)", this.tablePrefix, this.parmPrefix);
                            cmd.Parameters.Clear();

                            cmd.Parameters.Add(conn.CreateParameter(FormatParamName("blogid"), Blog.CurrentInstance.Id.ToString()));
                            cmd.Parameters.Add(conn.CreateParameter(FormatParamName("link"), service));

                            cmd.ExecuteNonQuery();
                        }
                    }
                }
            }
        }