title: i want my application to be access by more than one user at the same time SQL database
body: <p>I have developed an desktop application in <code>C#</code> and <code>sql server 2008</code>.
  Now I want my application to be accessed by more than one user at the same time.  </p>
  
  <p>The idea is a database should be on 1 PC (server) and application will be installed on other PCs (clients) all connected in a LAN.  I want all user from different PCs (clients) can access the DB (on SERVER) and perform CRUD operations.  </p>
  
  <p>My conn, cnf file has connection string:</p>
  
  <pre><code>server=.\SQLEXPRESS;Initial Catalog=Database1med;Trusted_Connection=Yes;\
  </code></pre>
  
  <p>I dont know steps to do this. please help to achieve the idea in implementation.  </p>