Which file is open by a program,an html page,a system ?

[TouEnMasm]

I search a way to do this,any idea ?

[GoneFishing]

Maybe to look at Linux lsof command and see how it's implemented.

[TouEnMasm]

  lsof ?
I want to made that under windows

[jj2007]

Handle by Russinovich.

[Gunther]

Jochen,

Handle by Russinovich.

seems to be an excellent tool. Thank you for the link.  :t

Gunther

[adeyblue]

If you want to put this is your own app, the documented ways are IFileIsInUse and the Restart Manager. Both are Vista+ and both are kind of involved.

[TouEnMasm]

Thanks to JJ and adeyblue.
Information seems to be complet like that.
to use the functions in code:

   include sdk32.inc
   include shobjidl.sdk
   include RestartManager.sdk

[MtheK]

  Externally, OPENFILES also usually works ELEVATED (Win7):

C:\windows\system32>openfiles /?
OPENFILES /parameter [arguments]
Description:
    Enables an administrator to list or disconnect files and folders
    that have been opened on a system.
Parameter List:
    /Disconnect      Disconnects one or more open files.

    /Query           Displays files opened locally or from shared
                     folders.

    /Local           Enables / Disables the display of local open files.

    /?               Displays this help message.
Examples:
    OPENFILES /Disconnect /?
    OPENFILES /Query /?
    OPENFILES /Local /?