Open File in Notepad

I have a *.txt file listed in a List Box. What is the simplest method to open it in Notepad. Let's say double click on that file in a list box will opens this file.
Thank you.

[dj4]

Try this:

Dim Z As Long
Dim X

X = "Test.txt"

Z = Shell("c:\windows\notepad.exe " & X, vbNormalFocus)

- Dj4

Thanks a lot.