BF2Statistics.Database.StatsDatabase.PlayerExists C# (CSharp) Method

        public bool PlayerExists(int Pid)
        {
            return (base.Query("SELECT name FROM player WHERE id=@P0", Pid).Count == 1);
        }

        /// <summary>
        /// Imports a Player XML Sheet from the specified path
        /// </summary>
        /// <param name="XmlPath">The full path to the XML file</param>
        public static void ImportPlayerXml(string XmlPath)
        {
            // Connect to database first!
            using (StatsDatabase Driver = new StatsDatabase())
            {
                // Load elements
                XDocument Doc = XDocument.Load(new FileStream(XmlPath, FileMode.Open, FileAccess.Read));
                XElement Info = Doc.Root.Element("Info");
                XElement TableData = Doc.Root.Element("TableData");

                // Make sure player doesnt already exist
                int Pid = Int32.Parse(Info.Element("Pid").Value);
                if (Driver.PlayerExists(Pid))
                    throw new Exception(String.Format("Player with PID {0} already exists!", Pid));

                // Begin Transaction
                using (DbTransaction Transaction = Driver.BeginTransaction())
                {
                    try
                    {
                        // Loop through tables
                        foreach (XElement Table in TableData.Elements())
                        {
                            // Loop through Rows
                            foreach (XElement Row in Table.Elements())
                            {
                                InsertQueryBuilder QueryBuilder = new InsertQueryBuilder(Table.Name.LocalName, Driver);
                                foreach (XElement Col in Row.Elements())
                                {
                                    if (Col.Name.LocalName == "name")
                                        QueryBuilder.SetField(Col.Name.LocalName, Col.Value.UnescapeXML());
                                    else
                                        QueryBuilder.SetField(Col.Name.LocalName, Col.Value);
                                }

                                QueryBuilder.Execute();
                            }
                        }

                        // Commit Transaction
                        Transaction.Commit();
                    }
                    catch
                    {
                        Transaction.Rollback();
                        throw;
                    }
                }
            }
        }