title: how can get the list of Sql Server instance(or SqlExpress) that are installed and exist in local network
body: <p>I want to get list of Sql server instance that are existing in local network with the name of computer that it belongs to.</p>
  
  <p>question2:if a user select every instance of SqlExpress ,i want to get the path that it becomed installed, i mean for example "C:\Program Files\Microsoft SQL Server.....".</p>
  
  <p>thanks alot.</p>