I want to dynamically load a resource file. 

If i do it statically, it obviously works well:

```
System.Media.SoundPlayer player = new System.Media.SoundPlayer(Properties.Resources._88);
player.Play();

```

This loads and plays the resource \_88. 

However, I want this to be dynamically, 

I have a variable 'num' which can be any number from 1-90, and i want to load the resource related to that number. 

So I create another variable called 'soundURL' which looks like:

```
var soundURL = "_" + num;

```

But when I use that with the previous it obviously doesnt work:

```
System.Media.SoundPlayer player = new System.Media.SoundPlayer(Properties.Resources.soundURL);

```

How can I overcome this?