I know this should be simple and to many of you it probably is, but I am using RadASM and have a dialog with a listbox on it. What I want to do is fill this listbox with every .mp3 file in D:\Music. I have tried the invoke DlgDirList and the SendMessage LB_DIR but with no success. Program would either crash or simply give me an empty list box.

I did debug it with olly, and still am unable to find out the solution. If anyone could, can I get a working way to do this?

Please remember that the less code the better as asm isnt my strongest language. Thanks guys.

handle	dd	0
wfd	 WIN32_FIND_DATA <>
folder	db "C:\music\*.mp3",0  invoke  FindFirstFile,offset folder,offset wfd
 mov	 handle,eax
 .While  eax != ERROR_BAD_PATHNAME && eax != NULL
	invoke  GetLastError
	invoke  SendDlgItemMessage, hWin, IDC_LST1, LB_ADDSTRING, handle, offset wfd.cFileName	
	invoke  FindNextFile, handle, offset wfd
 .endw

Edited November 12, 200717 yr by zako

Awesome. Thanks zako. Worked just fine!