> ----------
> From: [EMAIL PROTECTED][SMTP:[EMAIL PROTECTED]]
> Sent: Friday, January 15, 1999 9:25:39 PM
> To: Multiple recipients of list delphi
> Subject: [DUG]: Re: NetFileEnum
> Auto forwarded by a Rule
>
>
This is a little example using Colin Wilson's Lan Manager headers available at:
http://www.wilsonc.demon.co.uk/delphi.htm
I have tested this against my NT workstation, but not a NT server...
------
This works ONLY on NT.
uses lmGlobal, lmSharew;
procedure ListFiles (const server, user : string; list : TStrings);
var
wUser : WideString;
wServer : WideString;
err : Integer;
i, entriesRead, totalEntries : DWORD;
buffer : pointer;
info : PFILE_INFO_3;
resume_handle : Integer;
begin
wUser := user;
wServer := server;
resume_handle:=0;
err := NetFileEnum (PWideChar (wServer), Nil, PWideChar (wUser), 3,
PWideChar (buffer), MAX_PREFERRED_LENGTH, entriesRead, totalEntries,
resume_handle);
if err = NERR_Success then
try
info := PFILE_INFO_3 (buffer);
for i := 0 to entriesRead - 1 do
begin
list.Add (info^.fi3_pathname);
Inc (info)
end
finally
NetAPIBufferFree (buffer)
end
else
raise Exception.CreateFmt ('Error %d enumerating files', [err])
end;
and you can get a list of open files on the local machine like:
ListFiles('','',listbox1.items);
> Hi all,
>
> I have a question about the network API.
>
> I often need to know what file is in use on our server. With NT, this is not
> easy, you can look through the open file list looking through the hundreds
> of files open and try and find the one you want.
>
> I have found in the Win 32 API help a ported Lab Manager function called
> NetFileEnum which would do what I am after. The problem is that I can't find
> this file referenced anywhere in the pas files.
>
> Any one know what/where I should be looking?
>
> Any info appreciated.
>
> Colin Fraser
> Hill Laboratories
> Hamilton
> New Zealand
>
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> Website: http://www.delphi.org.nz
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