internal override void GetVersion() { /*this version is for putting default values in db (the names of all existing currencies)*/ /*-- get currencies from json file --*/ using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand cmd = new SqlCommand(_createProcedureInsertScript, conn); SqlCommand cmd2 = new SqlCommand(_createProcedureGetScript, conn); try { cmd.ExecuteNonQuery(); cmd2.ExecuteNonQuery(); } catch (Exception e) { throw new Exception("Unhandled exception " + e.Message); } finally { if (conn.State == ConnectionState.Open) { conn.Close(); } CDbConnection.IsCreating = false; } InsertDefaultValues(); } }
public static void ConnectDataBase() { String databaseName = "ONLOOKER"; var conn = CDbConnection.GetServerConnection(); if (conn.State != ConnectionState.Open) { conn.Open(); } try { if (CheckDatabaseExists(conn, databaseName)) { conn.ChangeDatabase(databaseName); } else { CDbDeploy.Create(); } } catch (Exception e) { Console.WriteLine($"Error: {e.Message}"); throw new Exception(e.Message); } }
public List <CountryInfo> GetAll() { String sqlExpression = "sp_GetAllCountries"; List <CountryInfo> countryList = new List <CountryInfo>(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; using (var reader = command.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { CountryInfo country = new CountryInfo(); country.Name = (String)reader["Name"]; country.ID = (Int32)reader["ID"]; country.Code = (String)reader["Code"]; countryList.Add(country); } } //todo: add 'else' condition } } return(countryList); }
public Int32 GetByLoginId(Int32 id) { Int32 userId = 0; var insertCredentials = "sp_GetUserByLoginId"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(insertCredentials, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@id", Value = id }; command.Parameters.Add(idParam); try { var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { userId = (Int32)reader["UserID"]; } } } catch (Exception e) { //SLogger.Log.Fatal($"CCountryGateway.Create method. Exception: {e.Message}"); throw new Exception("Unhendeled exception" + e.Message); } return(userId); } }
public Int32 GetByName(String name) { String sqlExpression = "sp_GetTagByName"; List <string> tags = new List <string>(); Int32 value = 0; //todo: come up with something more clever with value using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = System.Data.CommandType.StoredProcedure; SqlParameter nameParam = new SqlParameter { ParameterName = "@name", Value = name }; command.Parameters.Add(nameParam); var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { value = (int)reader["ID"]; } } reader.Close(); } return(value); }
public List <CTag> GetAll() { String sqlExpression = "sp_GetTags"; List <CTag> tags = new List <CTag>(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = System.Data.CommandType.StoredProcedure; var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { var tag = new CTag(); tag.Value = (String)reader["Name"]; tag.ID = (Int32)reader["ID"]; tags.Add(tag); } } } return(tags); }
public List <string> GetAllNames() { String sqlExpression = "sp_GetTags"; List <String> tags = new List <String>(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = System.Data.CommandType.StoredProcedure; var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { String value = (String)reader["Name"]; tags.Add(value); } } reader.Close(); } return(tags); }
public CTag Get(Int32 id) { String sqlExspression = "sp_GetTagById"; CTag tag = new CTag(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExspression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter tagIdParam = new SqlParameter { ParameterName = "@tagId", Value = id }; command.Parameters.Add(tagIdParam); var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { tag.Value = (String)reader["Name"]; tag.ID = (Int32)reader["ID"]; } reader.Close(); } } return(tag); }
public void Update(CTag tag) { String sqlExpression = "sp_UpdateTag"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = System.Data.CommandType.StoredProcedure; SqlParameter urlParam = new SqlParameter { ParameterName = "@name", Value = tag.Value }; command.Parameters.Add(urlParam); SqlParameter idParam = new SqlParameter { ParameterName = "@id", Value = tag.ID }; command.Parameters.Add(idParam); var result = command.ExecuteScalar(); Console.WriteLine("Id обновлённого в Tag объекта: {0}", tag.ID); } }
public int Create(CCurrencyPair entity) { Int32 id; var sqlExspression = "sp_InsertCurrencyPair"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExspression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter baseCur = new SqlParameter { ParameterName = "@base", Value = entity.BaseCurrency.ID }; command.Parameters.Add(baseCur); SqlParameter quotedCur = new SqlParameter { ParameterName = "@quoted", Value = entity.QuotedCurrency.ID }; command.Parameters.Add(quotedCur); try { var result = command.ExecuteScalar(); Console.WriteLine("Id добавленного объекта: {0}", result); Int32.TryParse(result.ToString(), out id); } catch (Exception e) { throw new Exception("Unhandeled exception" + e.Message); } return(id); } }
public Int32[] GetAllRelatedToArticle(Int32 id) { String sqlExpression = "sp_GetTagsRelatedToArticle"; List <Int32> tags = new List <Int32>(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter articleParam = new SqlParameter { ParameterName = "@articleId", Value = id }; command.Parameters.Add(articleParam); var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { tags.Add((Int32)reader["TagID"]); } } reader.Close(); } return(tags.ToArray()); }
public List <CCurrencyPair> GetAll() { String sqlExpression = "sp_GetAllCurrencyPairs"; List <CCurrencyPair> pairs = new List <CCurrencyPair>(); CCurrencyGateway curInfoGateway = new CCurrencyGateway(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { CCurrencyPair pair = new CCurrencyPair(); pair.BaseCurrency = curInfoGateway.Get((Int32)reader["BaseCurrencyID"]); pair.QuotedCurrency = curInfoGateway.Get((Int32)reader["QuotedCurrencyID"]); pair.ID = (Int32)reader["ID"]; pairs.Add(pair); } } reader.Close(); } return(pairs); }
public List <CurrencyInfo> GetAll() { var sqlExpression = "sp_GetCurrencies"; var currencies = new List <CurrencyInfo>(); using (var conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; using (var reader = command.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { var currencyInfo = new CurrencyInfo(); currencyInfo.Name = (String)reader["CurrencyName"]; currencyInfo.Code = (String)reader["CurrencyCode"]; currencies.Add(currencyInfo); } } } } return(currencies); }
public CurrencyInfo Get(Int32 id) { String sqlExpression = "sp_GetCurrencyById"; CurrencyInfo currency = new CurrencyInfo(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter urlParam = new SqlParameter { ParameterName = "@id", Value = id }; command.Parameters.Add(urlParam); var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { currency.Code = (String)reader["CurrencyCode"]; currency.Name = (String)reader["CurrencyName"]; currency.ID = (Int32)reader["ID"]; } } reader.Close(); } return(currency); }
public UserInfo Get(Int32 id) { UserInfo user = new UserInfo(); String sqlExpression = "sp_GetUserById"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@Id", Value = id }; command.Parameters.Add(idParam); using (var reader = command.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { user.Name = (String)reader["Name"]; user.Email = (String)reader["Email"]; user.ID = (Int32)reader["ID"]; } } else { user = null; } } } return(user); }
public void AddRelation(Int32 tagid, Int32 articleid) { String sqlExpression = "sp_InsertArticleTag"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = System.Data.CommandType.StoredProcedure; SqlParameter articleIdParam = new SqlParameter { ParameterName = "@articleId", Value = articleid }; command.Parameters.Add(articleIdParam); SqlParameter tagIdParam = new SqlParameter { ParameterName = "@tagId", Value = tagid }; command.Parameters.Add(tagIdParam); var result = command.ExecuteScalar(); Console.WriteLine("Id добавленного объекта: {0}", result); } }
public Int32 Create(AVersion entity) { Int32 id; String insertVersion = "sp_InsertVersion"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(insertVersion, conn); command.CommandType = System.Data.CommandType.StoredProcedure; SqlParameter major = new SqlParameter { ParameterName = "@major", Value = entity.Major }; command.Parameters.Add(major); SqlParameter minor = new SqlParameter { ParameterName = "@minor", Value = entity.Minor }; command.Parameters.Add(minor); SqlParameter filenumber = new SqlParameter { ParameterName = "@filenumber", Value = entity.FileNumber }; command.Parameters.Add(filenumber); SqlParameter comment = new SqlParameter { ParameterName = "@comment", Value = entity.Comment }; command.Parameters.Add(comment); SqlParameter date = new SqlParameter { ParameterName = "@date", Value = DateTime.Now }; command.Parameters.Add(date); try { var result = command.ExecuteScalar(); Console.WriteLine("Id добавленного объекта: {0}", result); var value = result.ToString(); Int32.TryParse(value, out id); id = 1; } catch (Exception e) { //SLogger.Log.Fatal($"CMigrationGateway.Create method. Exception: {e.Message}"); id = -1; throw new Exception("Unhendeled exception" + e.Message); } return(id); } }
public List <CJob> GetAll() { List <CJob> jobs = new List <CJob>(); String sqlExpression = "sp_GetAllJobs"; // @"SELECT Job.ID AS JobID, CurPairNamed.BaseCurrency, CurPairNamed.QuotedCurrency,Country.Name AS Country, Tag.Name AS Tag //FROM[ONLOOKER].[dbo].[Job] AS Job //JOIN[ONLOOKER].[dbo].[Country] AS Country //ON Job.[CountryID] = Country.ID //Join[ONLOOKER].[dbo].[Tag] AS Tag //ON Job.TagID = Tag.ID //JOIN( // SELECT CurPair.ID, CurTypeBase.CurrencyName AS BaseCurrency, CurTypeQuoted.CurrencyName AS QuotedCurrency //FROM[ONLOOKER].[dbo].[CurrencyPair] AS CurPair //JOIN[ONLOOKER].[dbo].[CurrencyType] AS CurTypeBase //ON CurPair.BaseCurrencyID = CurTypeBase.ID //JOIN[ONLOOKER].[dbo].[CurrencyType] AS CurTypeQuoted //ON CurPair.BaseCurrencyID = CurTypeQuoted.ID // ) AS CurPairNamed //ON CurPairNamed.ID = Job.CurrencyPairID //"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; using (var reader = command.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { CJob job = new CJob(); job.CurrencyPair = new CCurrencyPair() { BaseCurrency = (CurrencyInfo)reader["BaseCurrency"], QuotedCurrency = (CurrencyInfo)reader["QuotedCurrency"] }; job.ID = (Int32)reader["JobID"]; job.Tag = new CTag((String)reader["Tag"]); jobs.Add(job); } } else { jobs = null; } } } return(jobs); }
public void Update(ArticleInfo article) { String sqlExpression = "sp_UpdateArticle"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@id", Value = article.ID }; command.Parameters.Add(idParam); SqlParameter urlParam = new SqlParameter { ParameterName = "@url", Value = article.Url }; command.Parameters.Add(urlParam); SqlParameter titleParam = new SqlParameter { ParameterName = "@title", Value = article.Title }; command.Parameters.Add(titleParam); SqlParameter contentParam = new SqlParameter { ParameterName = "@content", Value = article.Content }; command.Parameters.Add(contentParam); SqlParameter htmlParam = new SqlParameter { ParameterName = "@html", Value = article.Html }; command.Parameters.Add(htmlParam); SqlParameter dateParam = new SqlParameter { ParameterName = "@date", Value = article.Date }; command.Parameters.Add(dateParam); SqlParameter countryParam = new SqlParameter { ParameterName = "@countryid", Value = article.Country.ID }; command.Parameters.Add(countryParam); var result = command.ExecuteNonQuery(); Console.WriteLine("Количество обновлённых объектов: {0}", result); } }
public void Delete(Int32 id) { CUserInfoGateway userInfoGateway = new CUserInfoGateway(); var userId = userInfoGateway.GetByLoginId(id); using (SqlConnection connection = CDbConnection.GetConnection()) { SqlTransaction transaction = connection.BeginTransaction(); SqlCommand command = connection.CreateCommand(); command.Transaction = transaction; try { // выполняем две отдельные команды command.CommandText = "sp_DeleteLogin"; command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@id", Value = id }; command.Parameters.Add(idParam); var result = command.ExecuteNonQuery(); command.CommandText = "sp_DeleteUser"; command.Parameters.Clear(); SqlParameter idParameter = new SqlParameter { ParameterName = "@id", Value = userId }; command.Parameters.Add(idParameter); var result2 = command.ExecuteNonQuery(); transaction.Commit(); Console.WriteLine("Количество удалённых из UserLogin объектов: {0}", result); Console.WriteLine("Количество удалённых из UserLogin объектов: {0}", result2); } catch (Exception ex) { Console.WriteLine(ex.Message); transaction.Rollback(); } } }
public CCurrencyPair Get(Int32 id) { String sqlExpression = "sp_GetCurrencyPairById"; CCurrencyPair pair = new CCurrencyPair(); CCurrencyGateway curInfoGateway = new CCurrencyGateway(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn) { CommandType = CommandType.StoredProcedure }; SqlParameter idParam = new SqlParameter { ParameterName = "@id", Value = id }; command.Parameters.Add(idParam); try { var reader = command.ExecuteReader(); if (reader.HasRows) { while (reader.Read()) { pair.BaseCurrency = curInfoGateway.Get((Int32)reader["BaseCurrencyID"]); pair.QuotedCurrency = curInfoGateway.Get((Int32)reader["QuotedCurrencyID"]); pair.ID = (Int32)reader["ID"]; } } else { pair = null; } reader.Close(); } catch (Exception e) { throw new Exception(e.Message + e.StackTrace); } } return(pair); }
public void Delete(Int32 id) { String sqlExpression = "sp_DeleteTag"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@aId", Value = id }; command.Parameters.Add(idParam); var result = command.ExecuteNonQuery(); Console.WriteLine("Id удалённого из Tag объекта: {0}", id); } }
internal override void GetVersion() { var storedProcedures = Directory.GetFiles("./../../../DataBaseAccess/Source/", "sp_*.sql"); String createDbScript = File.ReadAllText("./../../../DataBaseAccess/Source/CreateDataBase.sql"); using (SqlConnection conn = CDbConnection.GetServerConnection()) { try { conn.Open(); SqlCommand cmd0 = new SqlCommand("CREATE DATABASE ONLOOKER", conn); cmd0.ExecuteNonQuery(); cmd0.Dispose(); SqlCommand cmd = new SqlCommand(createDbScript, conn); cmd.ExecuteNonQuery(); cmd.Dispose(); foreach (var sqlScriptFile in storedProcedures) { String sqlExpression = File.ReadAllText(sqlScriptFile); SqlCommand cmd2 = new SqlCommand(sqlExpression, conn); cmd2.ExecuteNonQuery(); cmd2.Dispose(); } } catch (Exception e) { //SLogger.Log.Fatal("Unexpected termination: " + e.Message); throw new Exception("Unhendled exception" + e.Message); } finally { if (conn.State == ConnectionState.Open) { conn.Close(); } } InsertDefaultValues(); } }
public ArticleInfo Get(Int32 id) { ArticleInfo article = new ArticleInfo(); String sqlExpression = "sp_GetArticleById"; CCountryGateway countryGateway = new CCountryGateway(); CTagGateway tagGateway = new CTagGateway(); using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@articleId", Value = id }; command.Parameters.Add(idParam); using (var reader = command.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { Int32 countryId = (Int32)reader["CountryID"]; article.ID = (Int32)reader["ID"]; article.Url = (String)reader["URL"]; article.Title = (String)reader["Title"]; article.Content = (String)reader["Content"]; article.Html = (byte[])reader["HTML"]; article.Date = (DateTime)reader[5]; article.Country = countryGateway.Get(countryId); article.Tags = tagGateway.GetAllRelatedToArticle(article.ID).Select(x => tagGateway.Get(x)).ToArray(); } } } } return(article); }
public CVersion GetLastVersion() { CVersion lastVersion = null; var sqlExpression = "SELECT * FROM MigrationHistory WHERE DateApplied = (SELECT MAX(DateApplied) FROM MigrationHistory)"; using (SqlConnection conn = CDbConnection.GetConnection()) { var cmd = new SqlCommand(sqlExpression, conn); try { cmd.CommandType = CommandType.Text; using (var reader = cmd.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { var major = (String)reader["MajorVersion"]; var minor = (String)reader["MinorVersion"]; var fileNumber = (String)reader["FileNumber"]; var comment = (String)reader["Comment"]; lastVersion = new CVersion(major, minor, fileNumber, comment); } } else { Console.WriteLine( "Migration history is empty or some error occured in SqlServer while reading it"); } } } catch (Exception e) { throw new Exception("Unhendled exception" + e.Message); } } return(lastVersion); }
public List <ArticleInfo> GetByTag(CTag tag) { List <ArticleInfo> articles = new List <ArticleInfo>(); CCountryGateway countryGateway = new CCountryGateway(); String sqlExpression = "sp_GetArticleByTag"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand cmd = new SqlCommand(sqlExpression, conn); cmd.CommandType = CommandType.StoredProcedure; SqlParameter tagParam = new SqlParameter { ParameterName = "@tag", Value = tag.ID }; cmd.Parameters.Add(tagParam); using (var reader = cmd.ExecuteReader()) { if (reader.HasRows) { while (reader.Read()) { ArticleInfo article = new ArticleInfo(); article.Country = countryGateway.Get((Int32)reader["CountryID"]); article.Date = (DateTime)reader["Date"]; article.Content = (String)reader["Content"]; article.Html = (byte[])reader["Html"]; article.Url = (String)reader["Url"]; article.Title = (String)reader["Title"]; article.ID = (Int32)reader["ID"]; articles.Add(article); } } } } return(articles); }
public void Update(UserInfo entity) { var insertUser = "******"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(insertUser, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter name = new SqlParameter { ParameterName = "@name", Value = entity.Name }; command.Parameters.Add(name); SqlParameter id = new SqlParameter { ParameterName = "@id", Value = entity.ID }; command.Parameters.Add(id); SqlParameter emailParam = new SqlParameter { ParameterName = "@email", Value = entity.Email }; command.Parameters.Add(emailParam); try { var result = command.ExecuteScalar(); Console.WriteLine("Количество обновлённых объектов в UserInfo: {0}", result); } catch (Exception e) { //SLogger.Log.Fatal($"CCountryGateway.Create method. Exception: {e.Message}"); throw new Exception("Unhendeled exception" + e.Message); } } }
public void Update(CCurrencyPair entity) { var sqlExspression = "sp_UpdateCurrencyPair"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExspression, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter idParam = new SqlParameter { ParameterName = "@id", Value = entity.ID }; command.Parameters.Add(idParam); SqlParameter baseCur = new SqlParameter { ParameterName = "@base", Value = entity.BaseCurrency.ID }; command.Parameters.Add(baseCur); SqlParameter quotedCur = new SqlParameter { ParameterName = "@quoted", Value = entity.QuotedCurrency.ID }; command.Parameters.Add(quotedCur); try { var result = command.ExecuteNonQuery(); Console.WriteLine("Id обновлённого объекта: {0}", entity.ID); } catch (Exception e) { throw new Exception("Unhandeled exception" + e.Message); } } }
public Int32 Create(CTag tag) { String sqlExpression = "sp_InsertTag"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(sqlExpression, conn); command.CommandType = System.Data.CommandType.StoredProcedure; SqlParameter urlParam = new SqlParameter { ParameterName = "@name", Value = tag.Value }; command.Parameters.Add(urlParam); var result = command.ExecuteScalar(); Console.WriteLine("Id добавленного объекта: {0}", result); String value = result.ToString(); Int32 id = int.Parse(value); return(id); } }
public Int32 Create(CurrencyInfo entity) { Int32 id; var insertCurrency = "sp_InsertCurrency"; using (SqlConnection conn = CDbConnection.GetConnection()) { SqlCommand command = new SqlCommand(insertCurrency, conn); command.CommandType = CommandType.StoredProcedure; SqlParameter name = new SqlParameter { ParameterName = "@name", Value = entity.Name }; command.Parameters.Add(name); SqlParameter code = new SqlParameter { ParameterName = "@code", Value = entity.Code }; command.Parameters.Add(code); try { var result = command.ExecuteScalar(); Console.WriteLine("Id добавленного объекта: {0}", result); var value = result.ToString(); Int32.TryParse(value, out id); } catch (Exception e) { //SLogger.Log.Fatal($"CCurrencyGateway.Create method. Exception: {e.Message}"); throw new Exception("Unhandeled exception" + e.Message); } return(id); } }