获取局域网内所有SQLServer机器名和实例名

获取局域网内所有SQLServer机器名和实例名

private   void  button1_Click( object  sender, EventArgs e)
        {
            DataTable dataSources  =  SqlClientFactory.Instance.CreateDataSourceEnumerator().GetDataSources();

            DataColumn column  =  dataSources.Columns[ " InstanceName " ];
            DataColumn column2  =  dataSources.Columns[ " ServerName " ];

            DataRowCollection rows  =  dataSources.Rows;
            List < string >  Serverlist  =   new  List < string > ();
             string  array  =   string .Empty;
             for  ( int  i  =   0 ; i  <  rows.Count; i ++ )
            {
                 string  str2  =  rows[i][column2]  as   string ;
                 string  str  =  rows[i][column]  as   string ;
                 if  (((str  ==   null )  ||  (str.Length  ==   0 ))  ||  ( " MSSQLSERVER "   ==  str))
                {
                    array  =  str2;
                    Console.WriteLine(array);
                }
                 else
                {
                    array  =  str2  +   @" \ "   +  str;
                    Console.WriteLine(array);
                }

                Serverlist.Add(array);
            }

            Serverlist.Sort();
        }