Get session info with WTSQuerySessionInformation
in [Terminal Services]
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From: Sergey Voinov Sergey on 24 Nov 2008 17:23 Hi All, I use WTSQuerySessionInformation function to get information about a terminal session (WTSSessionInfo info class). The problem is that WTSQuerySessionInformation always fails with error code 0x000003e5 (Overlapped I/O operation is in progress). I call WTSQuerySessionInformation from a terminal session and I am an administrator on that machine. Here is my code: PWTSCLIENTW pclnt = NULL; DWORD dwRetLen = 0; bRes = ::WTSQuerySessionInformationW( hServer, WTS_CURRENT_SESSION, WTSClientInfo, (LPWSTR*)(&pclnt), &dwRetLen); DWORD dwErr = ::GetLastError(); if (bRes) { wprintf(L"%s\n", pclnt->UserName); ::WTSFreeMemory(pclnt); } Anyone have an answer? Thanks.
From: Soo Kuan Teo [MSFT] on 1 Dec 2008 13:01
What is the Windows version of Terminal Services are you running? how do you initialize hServer? -- This posting is provided "AS IS" with no warranties, and confers no rights. "Sergey Voinov" <Sergey Voinov(a)discussions.microsoft.com> wrote in message news:AB727A3D-27C4-4C79-AFD7-E2B1D1A1743F(a)microsoft.com... > Hi All, > > I use WTSQuerySessionInformation function to get information about a > terminal session (WTSSessionInfo info class). The problem is that > WTSQuerySessionInformation always fails with error code 0x000003e5 > (Overlapped I/O operation is in progress). I call > WTSQuerySessionInformation > from a terminal session and I am an administrator on that machine. > > Here is my code: > > PWTSCLIENTW pclnt = NULL; > DWORD dwRetLen = 0; > bRes = ::WTSQuerySessionInformationW( > hServer, WTS_CURRENT_SESSION, WTSClientInfo, (LPWSTR*)(&pclnt), > &dwRetLen); > DWORD dwErr = ::GetLastError(); > if (bRes) > { > wprintf(L"%s\n", pclnt->UserName); > ::WTSFreeMemory(pclnt); > } > > Anyone have an answer? > Thanks. > |