Getting the name of user on remote computer

[Heike Pertzel]

Hallo NG!

I would like to get the name of the user logged on on a another computer.
I've written the following code which gives me the LogonId of this user.
But getting with this Id the name of the user doesn't work.

I would appreciate every hint or help!

Regards
Heike Pertzel

************************************************** ************************************************** **
using System.Management;

string UserLogonId ;
string Username;
ManagementScope msc = new ManagementScope("\\\\" + IP of the OTHER computer
+ "\\root\\cimv2");
string queryString = "select LogonId from win32_logonsession where logontype
= 2";
query = new ManagementObjectSearcher(msc, new SelectQuery(queryString));
foreach( ManagementObject mo in query.Get())
{
UserLogonId = mo["LogonId"].ToString(); // WORKS !!!!!!
RelatedObjectQuery relatedQuery = new RelatedObjectQuery("associators of
{Win32_LogonSession.LogonId='" + mo["LogonId"]+ "'}WHERE AssocClass =
Win32_LoggedOnUser");
ManagementObjectSearcher searcher = new ManagementObjectSearcher(msc,
relatedQuery);
foreach (ManagementObject mob in searcher.Get())
{
Username = mob["Caption"] + " " + mob["Domain"] + " " + mob["Name"];
// DOESN'T WORK !!!!!!! they are always empty strings
}
}
************************************************** ************************************************** **

[Willy Denoyette [MVP]]

"Heike Pertzel" <HP****@DATA5.dewrote in message
news:%2****************@TK2MSFTNGP02.phx.gbl...

Hallo NG!

I would like to get the name of the user logged on on a another computer.
I've written the following code which gives me the LogonId of this user.
But getting with this Id the name of the user doesn't work.

I would appreciate every hint or help!

Regards
Heike Pertzel

************************************************** ************************************************** **
using System.Management;

string UserLogonId ;
string Username;
ManagementScope msc = new ManagementScope("\\\\" + IP of the OTHER
computer + "\\root\\cimv2");
string queryString = "select LogonId from win32_logonsession where
logontype = 2";
query = new ManagementObjectSearcher(msc, new SelectQuery(queryString));
foreach( ManagementObject mo in query.Get())
{
UserLogonId = mo["LogonId"].ToString(); // WORKS !!!!!!
RelatedObjectQuery relatedQuery = new RelatedObjectQuery("associators
of {Win32_LogonSession.LogonId='" + mo["LogonId"]+ "'}WHERE AssocClass =
Win32_LoggedOnUser");
ManagementObjectSearcher searcher = new ManagementObjectSearcher(msc,
relatedQuery);
foreach (ManagementObject mob in searcher.Get())
{
Username = mob["Caption"] + " " + mob["Domain"] + " " +
mob["Name"]; // DOESN'T WORK !!!!!!! they are always empty strings
}
}
************************************************** ************************************************** **

This should work, provided the remote system runs XP or higher.

Willy.

[Heike Pertzel]

Hallo Willy,

thank you for your answer.

I've got a solution now that works in some cases. I'm testing along. If I
need your help again I'll start a new question.

Heike Pertzel

"Willy Denoyette [MVP]" <wi*************@telenet.beschrieb im Newsbeitrag
news:uT**************@TK2MSFTNGP03.phx.gbl...

"Heike Pertzel" <HP****@DATA5.dewrote in message
news:%2****************@TK2MSFTNGP02.phx.gbl...

>Hallo NG!

I would like to get the name of the user logged on on a another computer.
I've written the following code which gives me the LogonId of this user.
But getting with this Id the name of the user doesn't work.

I would appreciate every hint or help!

Regards
Heike Pertzel

************************************************* ************************************************** ***
using System.Management;

string UserLogonId ;
string Username;
ManagementScope msc = new ManagementScope("\\\\" + IP of the OTHER
computer + "\\root\\cimv2");
string queryString = "select LogonId from win32_logonsession where
logontype = 2";
query = new ManagementObjectSearcher(msc, new SelectQuery(queryString));
foreach( ManagementObject mo in query.Get())
{
UserLogonId = mo["LogonId"].ToString(); // WORKS !!!!!!
RelatedObjectQuery relatedQuery = new RelatedObjectQuery("associators
of {Win32_LogonSession.LogonId='" + mo["LogonId"]+ "'}WHERE AssocClass =
Win32_LoggedOnUser");
ManagementObjectSearcher searcher = new ManagementObjectSearcher(msc,
relatedQuery);
foreach (ManagementObject mob in searcher.Get())
{
Username = mob["Caption"] + " " + mob["Domain"] + " " +
mob["Name"]; // DOESN'T WORK !!!!!!! they are always empty strings
}
}
************************************************* ************************************************** ***

This should work, provided the remote system runs XP or higher.

Willy.