/// <summary>/// 執行存儲過程，返回" 返回值"/// </summary>/// <param name="stored存儲過程名</param>/// <param name="parameters">存儲過程參數</param>/// <returns>執行存儲過程的返回值</returns>public static int RunProcedureWithReturn(string storedProcName, IDataParameter[] parameters){using (SqlConnection connection = new SqlConnection(connectionString)){int result;connection.Open();SqlCommand command = BuildIntCommand(connection, storedProcName, parameters);command.ExecuteNonQuery();result = (int)command.Parameters["ReturnValue"].Value;//Connection.Close();return result;}}/// <summary>/// 創建 SqlCommand 對象實例(用來返回一個整數值) /// </summary>/// <param name="storedProcName">存儲過程名</param>/// <param name="parameters">存儲過程參數</param>/// <returns>SqlCommand 對象實例</returns>private static SqlCommand BuildIntCommand(SqlConnection connection, string storedProcName, IDataParameter[] parameters){SqlCommand command = BuildQueryCommand(connection, storedProcName, parameters);command.Parameters.Add(new SqlParameter("ReturnValue",SqlDbType.Int, 4, ParameterDirection.ReturnValue,false, 0, 0, string.Empty, DataRowVersion.Default, null));return command;}