public void AddConnection()
        {
            var newConn = new ConnectionString(NewServerURL, NewUsername, null, NewPort, NewDatabaseName)
            {
                ConnectionName = NewConnectionName,
            };

            StaticElements.Settings.Local.ConnectionStrings.Add(newConn);
            StaticElements.Settings.SaveSettings();
            DbConnections.Add(newConn);
            OnDatasourceChanged();
        }