mfc, Enumerate open file handles of a process

1. How to find hWnd handle from enumerated process?

Hi i need to work with windows of processes that are running on my pc
from a certain programme. I've figured out how to build an array of
processes that contain just the processes i'm interested in by checking
what the process name starts with.

How do i find out the hWnd for the processes i've returned, because the
function i need to run wants me to pass it the hWnd of the processes.

Here's what I have so far, using notepad as my example : -

static void EnumerateWindows()
        {
            System.Diagnostics.Process[] processes;
            processes =
System.Diagnostics.Process.GetProcessesByName("notepad");

            foreach (System.Diagnostics.Process instance in processes)
            {
                MessageBox.Show(instance.Handle.ToString());

            }

        }
    }

Thankyou experts,

Gary.

2. How to enumerate opened files? - CSharp/C#

3. How to enumerate open files using DirectoryServices

I am looking for a way to convert the following vbs script to c#

Const ADS_SECURE_AUTHENTICATION = 1
strADMIN = "adminaccount"
strPASSWORD = "password"
strUSER = "useraccount"
Set dso = GetObject("WinNT:")
Set srv = DSO.OpenDSObject("WinNT://servername/LanmanServer", strADMIN,
strPASSWORD, ADS_SECURE_AUTHENTICATION)
Set colResources = srv.Resources
For Each objResource in colResources
    If objResource.User = strUSER Then objResource.remove(objResource.Name)
Next


I have seen various c# code using DirectoryServices with the winnt:
provider to enumerate users, groups, shares, etc
But I cant seem to find out how to gather open file or session information.
I know that he below code would show me shares on a file server,
but how do I get it to show me open files and sessions ?

using System;
using System.DirectoryServices;

namespace NetAcademia.Samples
{
  class App
  {
    static void Main()
    {
      DirectoryEntry root = new DirectoryEntry
("WinNT://servername/lanmanserver");
      
      foreach(DirectoryEntry child in root.Children)
      {
        Console.WriteLine(child.Name);
      }               
    }
  }
}

Thanks for any insight or help with this problem
Rich

4. Opening a a a file handle as a file pointer

5. Open previously opened serialized file != new open serialize file

Doing some testing of my reworked serialize code this morning (thanks for the 
help Sigurd and Headache - it fixed the pointer problems) and ran into 
something I don't understand.

If I open a previously unopened (in the session) serialized file everything 
works fine. But if I close the file and reopen it, some of the pointers are 
undefined and the session crashes. Looking in the debugger, it does go 
through the ::Serialize code the second time, but clearly isn't actually 
reading it from disk since the pointer values have changed (from reasonable 
to cdcdcdcd). I assume the session is storing some pointers to speed the 
reopen process, but clearly not everything. How do I force it to reread the 
data from disk rather than it's local cache or where ever it is getting it 
from? I sort of expected a Close equivalent of 
CWinApp::OpenDocumentFile(path) or a flush buffer command or a open flag that 
says "reread from disk, don't use your local data". but I don't find any of 
them.

Thanks

6. Most efficient way to process thousands of files using multiple threads (dealing with thread handling) - CSharp/C#

7. Handling external ressource (aka How can I find a process' executable file)

8. How to open a printer as a file handle in c sharp - CSharp/C#