How to detect if window is a file or a folder

[annelinn]

I want the script to check if there are any other copies of it running at the moment.

; Load all windows into a variable
    $winlist = WinList()
; Check each window to see if it is an instance of MyScript
    $count = 0
    For $a = 1 to $winlist[0][0]
        If StringLeft($winlist[$a][0], 8) = "MyScript" Then 
            $count = $count + 1
        EndIf
    Next

All well and good, but the code detects both the window "MyScript.exe" and the folder where it lives, "MyScript", when the folder is open. This is potentially bad.

What's the procedure for checking if a window is a folder, or not?

[rajeshontheweb]

thats always one of the concerns i've had for using window titles.

there was a few stuff about CLASS names in help file AU3Info tool with the AutoIT3.chm might be of lot of help

[WideBoyDixon]

ProcessList()