I read a post about the C# function called Path.Combine() today.

Use Path.Combine instead of Concatenating Paths

I love finding these little functions that I didn’t know about before. These are so simple and yet so efficient. I combine paths all the time and I have to spend time making sure that I have all the slashes where they need to be and this is just more work than it should be.  Sure enough, if you use the Path.Combine function, it does this for you.

See Path.Combine on MSDN.