示例#1
0
        /// <summary>
        /// Executes a DbDataReader and returns a list of mapped column values to the properties of <typeparamref name="T"/>
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="command"></param>
        /// <returns></returns>
        public static void ExecuteStoredProc(this DbCommand command, Action <SprocResults> handleResults, System.Data.CommandBehavior commandBehaviour = System.Data.CommandBehavior.Default)
        {
            if (handleResults == null)
            {
                throw new ArgumentNullException(nameof(handleResults));
            }

            using (command)
            {
                if (command.Connection.State == System.Data.ConnectionState.Closed)
                {
                    command.Connection.Open();
                }
                try
                {
                    using (var reader = command.ExecuteReader(commandBehaviour))
                    {
                        var sprocResults = new SprocResults(reader);
                        // return new SprocResults();
                        handleResults(sprocResults);
                    }
                }
                finally
                {
                    command.Connection.Close();
                }
            }
        }
示例#2
0
        /// <summary>
        /// Executes a DbDataReader asynchronously and returns a list of mapped column values to the properties of <typeparamref name="T"/>.
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="command"></param>
        /// <returns></returns>
        public async static Task ExecuteStoredProcAsync(this DbCommand command, Action <SprocResults> handleResults, System.Data.CommandBehavior commandBehaviour = System.Data.CommandBehavior.Default, CancellationToken ct = default(CancellationToken))
        {
            if (handleResults == null)
            {
                throw new ArgumentNullException(nameof(handleResults));
            }

            using (command)
            {
                if (command.Connection.State == System.Data.ConnectionState.Closed)
                {
                    await command.Connection.OpenAsync(ct).ConfigureAwait(false);
                }
                try
                {
                    using (var reader = await command.ExecuteReaderAsync(commandBehaviour, ct).ConfigureAwait(false))
                    {
                        var sprocResults = new SprocResults(reader);
                        handleResults(sprocResults);
                    }
                }
                finally
                {
                    command.Connection.Close();
                }
            }
        }
示例#3
0
        /// <summary>
        /// Executes a DbDataReader asynchronously/>.
        /// </summary>
        public static async Task ExecuteStoredProcAsync(this DbCommand command, Action <SprocResults> handleResults, CommandBehavior commandBehaviour = CommandBehavior.Default, CancellationToken ct = default(CancellationToken), bool manageConnection = false)
        {
            if (handleResults == null)
            {
                throw new ArgumentNullException(nameof(handleResults));
            }

            using (command) {
                lock (ConnectionLocked) {
                    if (command.Connection.State == ConnectionState.Closed)
                    {
                        command.Connection.Open();
                    }
                }
                try {
                    using (var reader = await command.ExecuteReaderAsync(commandBehaviour, ct).ConfigureAwait(false)) {
                        var results = new SprocResults(reader);
                        handleResults(results);
                    }
                }
                finally {
                    if (manageConnection)
                    {
                        command.Connection.Close();
                    }
                    command.Dispose();
                }
            }
        }
示例#4
0
        /// <summary>
        /// Executes a DbDataReader/>
        /// </summary>
        /// <param name="command"></param>
        /// <param name="handleResults"></param>
        /// <param name="commandBehaviour"></param>
        /// <param name="manageConnection"></param>
        /// <returns></returns>
        public static void ExecuteStoredProc(this DbCommand command, Action <SprocResults> handleResults, CommandBehavior commandBehaviour = CommandBehavior.Default, bool manageConnection = false)
        {
            if (handleResults == null)
            {
                throw new ArgumentNullException(nameof(handleResults));
            }

            using (command) {
                lock (ConnectionLocked) {
                    if (command.Connection.State == ConnectionState.Closed)
                    {
                        command.Connection.Open();
                    }
                }
                try {
                    using (var reader = command.ExecuteReader(commandBehaviour)) {
                        var sprocResults = new SprocResults(reader);
                        handleResults(sprocResults);
                    }
                }
                finally {
                    if (manageConnection)
                    {
                        command.Connection.Close();
                    }
                }
            }
        }
        /// <summary>
        /// Executes a DbDataReader asynchronously and passes the results thru all <paramref name="resultActions"/>
        /// </summary>
        /// <param name="command"></param>
        /// <param name="commandBehaviour"></param>
        /// <param name="ct"></param>
        /// <param name="manageConnection"></param>
        /// <param name="resultActions"></param>
        /// <returns></returns>
        public static async Task ExecuteStoredProcAsync(this DbCommand command,
                                                        DbContext context,
                                                        CommandBehavior commandBehaviour = CommandBehavior.Default,
                                                        CancellationToken ct             = default,
                                                        bool manageConnection            = true,
                                                        params Action <SprocResults>[] resultActions)
        {
            if (resultActions == null)
            {
                throw new ArgumentNullException(nameof(resultActions));
            }

            using (command)
            {
                if (manageConnection && command.Connection.State == ConnectionState.Closed)
                {
                    await command.Connection.OpenAsync(ct).ConfigureAwait(false);
                }
                try
                {
                    using (var reader = await command.ExecuteReaderAsync(commandBehaviour, ct)
                                        .ConfigureAwait(false))
                    {
                        var sprocResults = new SprocResults(reader, context);

                        foreach (var t in resultActions)
                        {
                            t(sprocResults);
                        }
                    }
                }
                finally
                {
                    if (manageConnection)
                    {
                        command.Connection.Close();
                    }
                }
            }
        }
        public static IList <T> ExecuteStpAndGetList <T>(this DbCommand command, CommandBehavior commandBehaviour = CommandBehavior.Default)
        {
            using (command)
            {
                if (command.Connection.State == ConnectionState.Closed)
                {
                    command.Connection.Open();
                }
                try
                {
                    using (var reader = command.ExecuteReader(commandBehaviour))
                    {
                        var sprocResults = new SprocResults(reader);

                        return(sprocResults.ReadToList <T>());
                    }
                }
                finally
                {
                    command.Connection.Close();
                }
            }
        }
        public static async Task <IEnumerable <T> > ExecuteStpAsync <T>(this DbCommand command, CommandBehavior commandBehaviour = CommandBehavior.Default)
        {
            using (command)
            {
                if (command.Connection.State == ConnectionState.Closed)
                {
                    command.Connection.Open();
                }
                try
                {
                    using (var reader = await command.ExecuteReaderAsync(commandBehaviour))
                    {
                        var sprocResults = new SprocResults(reader);

                        return(sprocResults.ReadToList <T>());
                    }
                }
                finally
                {
                    command.Connection.Close();
                }
            }
        }