Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

WTSQueryUserToken

Posted on 2006-07-06
2
Medium Priority
?
1,312 Views
Last Modified: 2008-03-10
Hello,

   I am trying to use the WTSQueryUserToken function.  Does this declaration look correct?


'BOOL WTSQueryUserToken(
'     ULONG SessionId,
'     PHANDLE phToken
');

Declare Auto Function WTSQueryUserToken Lib "Wtsapi32.dll" (ByVal SessionId As Integer, ByRef phToken As IntPtr) As Boolean

 Declare Unicode Function GetLastError Lib "kernel32" () As Int32

Sub Test()

Try
            Dim hToken As IntPtr

            If WTSQueryUserToken(1, hToken) Then
                LogErrorData(GetLastError)
            Else
                LogErrorData("WTSQueryUserToken: " & GetLastError)
            End If

Catch ex as Exception
     Err.Raise ex.message
End Try
End Sub
0
Comment
Question by:pyrokin
2 Comments
 
LVL 96

Accepted Solution

by:
Bob Learned earned 2000 total points
ID: 17055254
ULONG = UInt32 = UnmanagedType.U4

System.Runtime.InteropServices.MarshalAs attribute:

   Private Declare Auto Function WTSQueryUserToken Lib "Wtsapi32.dll" (<MarshalAs(UnmanagedType.U4)> ByVal SessionId As Integer, ByRef phToken As IntPtr) As Boolean

Bob
0
 
LVL 1

Author Comment

by:pyrokin
ID: 17055298
Thanks so much.
0

Featured Post

Concerto's Cloud Advisory Services

Want to avoid the missteps to gaining all the benefits of the cloud? Learn more about the different assessment options from our Cloud Advisory team.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This tutorial demonstrates one way to create an application that runs without any Forms but still has a GUI presence via an Icon in the System Tray. The magic lies in Inheriting from the ApplicationContext Class and passing that to Application.Ru…
Article by: jpaulino
XML Literals are a great way to handle XML files and the community doesn’t use it as much as it should.  An XML Literal is like a String (http://msdn.microsoft.com/en-us/library/system.string.aspx) Literal, only instead of starting and ending with w…
This video shows how to quickly and easily deploy an email signature for all users in Office 365 and prevent it from being added to replies and forwards. (the resulting signature is applied on the server level in Exchange Online) The email signat…
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an anti-spam), the admin…

580 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question