try
            {
                _server = new Server(this.sConnection);
                server.Refresh();

                this.version = server.PingSqlServerVersion(server.Name).Major; // <---------
                bPinged = true;
            }
            catch (Exception x)
            {
                Console.WriteLine(x);
            }

                foreach (Database db in server.Databases)
                {
                    try
                    {

                        if ((db.Status & DatabaseStatus.Normal) == DatabaseStatus.Normal && !db.IsSystemObject) // <---------
                            this.databases.Add(db.Name);
                    }
                    catch (System.Exception x)
                    {
                    }
                }

Exception thrown: 'System.Data.SqlClient.SqlException' in Microsoft.SqlServer.ConnectionInfo.dll
Exception thrown: 'Microsoft.SqlServer.Management.Common.ConnectionFailureException' in Microsoft.SqlServer.ConnectionInfo.dll
Exception thrown: 'Microsoft.SqlServer.Management.Smo.FailedOperationException' in Microsoft.SqlServer.Smo.dll
Microsoft.SqlServer.Management.Smo.FailedOperationException: Ping Sql Server version failed for Server 'tcp:azureendpoint,1433'.  ---> Microsoft.SqlServer.Management.Common.ConnectionFailureException: Failed to connect to server tcp:azureendpoint,1433. ---> System.Data.SqlClient.SqlException: Windows logins are not supported in this version of SQL Server.
   at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, DbConnectionPool pool, String accessToken, Boolean applyTransientFaultHandling)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
   at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
   at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
   at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
   at System.Data.SqlClient.SqlConnection.Open()
   at Microsoft.SqlServer.Management.Common.ConnectionManager.InternalConnect(WindowsIdentity impersonatedIdentity)
   at Microsoft.SqlServer.Management.Common.ConnectionManager.Connect()
   --- End of inner exception stack trace ---
   at Microsoft.SqlServer.Management.Common.ConnectionManager.Connect()
   at Microsoft.SqlServer.Management.Common.ConnectionManager.PoolConnect()
   at Microsoft.SqlServer.Management.Common.ConnectionManager.get_ServerVersion()
   at Microsoft.SqlServer.Management.Smo.Server.PingSqlServerVersion(String serverName)
   --- End of inner exception stack trace ---
   at Microsoft.SqlServer.Management.Smo.Server.PingSqlServerVersion(String serverName)

_innerException = {System.Data.SqlClient.SqlException (0x80131904): Login failed for user 'admin'.
   at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object provid...

this.sConnection = {Server=tcp:мойазуре,1433;Database=master;User ID=admin;Trusted_Connection=False;Application Name=DbTest}

this.sConnection = {Server=tcp:мойазуре,1433;Database=master;User ID=admin;Trusted_Connection=False;Application Name=DbTest}