how to create database with script using c#

using System.IO;
using Microsoft.SqlServer.Management.Common;
using Microsoft.SqlServer.Management.Smo;
 private void CreateDatabase()
    {
        String str;
        string constr = "Data Source=111.111.1.111;Initial Catalog=master; User Id=sa;Password=password;";
        SqlConnection myConn = new SqlConnection(constr);
        str = "CREATE DATABASE MyDatabase";
        SqlCommand myCommand = new SqlCommand(str, myConn);
        try
        {
            myConn.Open();
            myCommand.ExecuteNonQuery();        
        }
        catch (System.Exception ex)
        {      
        }
        finally
        {
            if (myConn.State == ConnectionState.Open)
            {
                myConn.Close();
                string sqlConnectionString = "Data Source=111.111.1.111;Initial Catalog=MyDatabase; User Id=sa;Password=password;";
                FileInfo file = new FileInfo("C:\\esage.sql");
                string script = file.OpenText().ReadToEnd();
                SqlConnection conn = new SqlConnection(sqlConnectionString);
                Server server = new Server(new ServerConnection(conn));
                server.ConnectionContext.ExecuteNonQuery(script);
            }
        }



    }