using System.Data; 
using System.Data.SqlClient; 
private stringCreateConnection(string strConn)
{
String strConn = ""; 
String strDatabaseName ="";
using (SqlConnection sqlConn = new SqlConnection(strConn)) 
{ 
    sqlConn.Open(); 
    DataTable tblDatabases = sqlConn.GetSchema("Databases"); 
    sqlConn.Close(); 

    foreach (DataRow row in tblDatabases.Rows) 
    { 
        strDatabaseName = row["database_name"].ToString(); 
    } 
 }
return strDatabaseName ;
}