Create Database dynamically using asp.net c# code

String str;
        SqlConnection myConn = new SqlConnection("Data Source=localhost;Initial Catalog=Santosh;Integrated Security=True");

        str = "CREATE DATABASE MyDatabase ON PRIMARY " +
            "(NAME = MyDatabase_Data, " +
            "FILENAME = 'C:\\MyDatabaseData.mdf', " +
            "SIZE = 3MB, MAXSIZE = 10MB, FILEGROWTH = 10%) " +
            "LOG ON (NAME = MyDatabase_Log, " +
            "FILENAME = 'C:\\MyDatabaseLog.ldf', " +
            "SIZE = 1MB, " +
            "MAXSIZE = 5MB, " +
            "FILEGROWTH = 10%)";

        SqlCommand myCommand = new SqlCommand(str, myConn);
        try
        {
            myConn.Open();
            myCommand.ExecuteNonQuery();            
            Response.Write("DataBase is Created Successfully");
        }
        catch (System.Exception ex)
        {          
            Label1.Text = "Error occured. 
+" + ex.Message.ToString();
        }
        finally
        {
            if (myConn.State == ConnectionState.Open)
            {
                myConn.Close();
            }
        }