Пример #1
0
        internal static System.Data.SqlClient.SqlConnection getConexiuneNoua()
        {
            System.Data.SqlClient.SqlConnection conexiune = null;

            if (suntConectatPeAlternativ)
            {
                conexiune = new System.Data.SqlClient.SqlConnection(CInterfataSQLServer.GetConnectionStringAlternativ());
            }
            else
            {
                conexiune = new System.Data.SqlClient.SqlConnection(CInterfataSQLServer.GetConnectionString());
            }

            try
            {
                conexiune.Open();
            }
            catch (System.Data.SqlClient.SqlException)
            {
                conexiune.Dispose();
                conexiune = null;

                if (!suntConectatPeAlternativ)
                {
                    conexiune = new System.Data.SqlClient.SqlConnection(CInterfataSQLServer.GetConnectionStringAlternativ());
                }
                else
                {
                    conexiune = new System.Data.SqlClient.SqlConnection(CInterfataSQLServer.GetConnectionString());
                }

                try
                {
                    conexiune.Open();
                    suntConectatPeAlternativ = !suntConectatPeAlternativ;
                }
                catch (System.Data.SqlClient.SqlException)
                {
                }
            }

            return(conexiune);
        }
Пример #2
0
        //private static void startSQLService(IDbConnection pConexiune)
        //{
        //    ServiceController[] controllers = ServiceController.GetServices();
        //    foreach (var item in controllers)
        //    {
        //        if (item.ServiceName.Contains("MSSQL$") && item.Status != ServiceControllerStatus.Running)
        //        {
        //            var sc = new System.ServiceProcess.ServiceController(item.ServiceName, ((System.Data.SqlClient.SqlConnection)(pConexiune)).WorkstationId);
        //            sc.Start();
        //            sc.WaitForStatus(System.ServiceProcess.ServiceControllerStatus.Running, TimeSpan.FromSeconds(10));
        //            System.Threading.Thread.Sleep(5000);
        //            //item.Start();
        //            //item.WaitForStatus(ServiceControllerStatus.Running, TimeSpan.FromSeconds(20));
        //            //break;
        //        }
        //    }
        //    controllers = null;
        //}

        /// <summary>
        /// Metoda ce permite obtinerea unei conexiuni deschise cu o transactie
        /// </summary>
        /// <param name="sConnexionString"></param>
        /// <returns>Conexiunea cu tranzactia in parametru</returns>
        public static IDbTransaction GetTransactionOnConnection(string sConnexionString)
        {
            string sqlConnect;

            if (!String.IsNullOrEmpty(sConnexionString))
            {
                sqlConnect = sConnexionString;
            }
            else
            {
                if (suntConectatPeAlternativ)
                {
                    sqlConnect = CInterfataSQLServer.GetConnectionStringAlternativ();
                }
                else
                {
                    sqlConnect = CInterfataSQLServer.GetConnectionString();
                }
            }

            IDbConnection cn = CInterfataSQLServer.getNewDataConnection(sqlConnect);

            try
            {
                cn.Open();
            }
            catch (System.Data.SqlClient.SqlException)
            {
                if (string.IsNullOrEmpty(sConnexionString))
                {
                    cn.Dispose();
                    cn = null;

                    //Daca nu merge pe normal incercam pe alternativ
                    if (suntConectatPeAlternativ)
                    {
                        sqlConnect = CInterfataSQLServer.GetConnectionString();
                    }
                    else
                    {
                        sqlConnect = CInterfataSQLServer.GetConnectionStringAlternativ();
                    }

                    cn = CInterfataSQLServer.getNewDataConnection(sqlConnect);

                    try
                    {
                        cn.Open();

                        //Pentru a sti care merge
                        suntConectatPeAlternativ = !suntConectatPeAlternativ;
                    }
                    catch (System.Data.SqlClient.SqlException)
                    {
                        if (!suntConectatPeAlternativ)
                        {
                            startSQLService(cn);
                            cn.Open();
                        }
                    }
                }
                else
                {
                    startSQLService(cn);
                    cn.Open();
                }
            }

            try
            {
                IDbTransaction Transac;
                Transac = cn.BeginTransaction();
                return(Transac);
            }
            catch (Exception ex)
            {
                cn.Close();
                throw ex;
            }
        }
Пример #3
0
 internal static string getConnectionString()
 {
     return(CInterfataSQLServer.GetConnectionString());
 }