/* Configuration config; 
config = WebConfigurationManager.OpenWebConfiguration("~"); 
ConnectionStringsSection c; 
c = config.GetSection("connectionStrings") as ConnectionStringsSection; 
if (c != null) 
{ 
for (int i = 0; i <= c.ConnectionStrings.Count -1; i++) 
{ 

c.ConnectionStrings[i].ConnectionString = "Data Source=DBSERVER\\SVILUPPO;Initial Catalog=MGPRSR01;User ID=sa;Password=123456"; // riga 1 
//c.ConnectionStrings[i].ConnectionString.Add(new ConnectionStringSettings("prova", "...")); 
config.Save(); 
} 
} 
else 
Response.Write("Non trovato"); 
*/