From Vista onwards, services are isolated in session 0 and cannot show any UI. You will need to use CreateProcessAsUser/CreateProcessWithLogonW/CreateProcessWithTokenW APIs to initiate UI application from services. «_Superman_»  _I love work. It gives me something to do between weekends. _Microsoft MVP (Visual C++) Polymorphism in C

Ganesh_T wrote: I have written the an application which configures the DHCP server using c#. Then, why do you post your question on the C/C++/MFC forum? The right one is the C# forum... Ganesh_T wrote: API used to crerate subnet is : DHcpCreateSubnet. ...or you can post the question to the Windows API forum, as you are using one of them through P-Invoke.

running on Windows 2003 server IDE is VS2008 "A winner is not one who never fails...but the one who never quits"

Hi Ganesh! Any success in getting the Subnet Clients? I'm also facing the same problem i.e; no error but I get 0 clients. I've used DhcpEnumSubnets and DhcpGetSubnetInfo successfully but DhcpEnumSubnetClients isn't returning me the results. I'd really appreciate if you share the solution if you've got it working. Thanks. Zeeshan. Nature coded us, we code things for us... Zee_Zee

Thanx david. I also tried with this... It makes sense if we display that list also. because firewall used add the programs in exception list and not displaying all the applications. But then also need to find out how does windows get the list of application. I have VS6.0 intalled on my machine and firewall shows most of the application from Visual Studio 6.0 folder from the installed location. Anyways...Will look to get.... Thanks again for the help. "A winner is not one who never fails...but the one who never quits"

You need to increase non client area size for this purpose handle WM_NCCALCSIZE, add a message map entry for ON_WM_NCCALCSIZE()... A sample implementation looks likewise... void CDialogTestDlg::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS* lpncsp) { UNREFERENCED_PARAMETER( bCalcValidRects ); // Read the docs on this variable // Increase border width by 4! lpncsp->rgrc->top += 4; lpncsp->rgrc->left += 4; lpncsp->rgrc->bottom -= 4; lpncsp->rgrc->right -= 4; CWnd::OnNcCalcSize( bCalcValidRects, lpncsp ); } Also note that you may need to handle WM_NCPAINT to fill out increased region. Nibu babu thomas Microsoft MVP for VC++ Code must be written to be read, not by the compiler, but by another human being. Programming Blog: http://nibuthomas.wordpress.com

The forward declaration will help: interface IMyInterface1; // Forward declaration ... [uuid...] interface IMyInterface : Ixxxx { ...GetMyInterface1([...]IMyInterface1** ptr); }; With best wishes, Vita

Ganesh_T wrote: But while comiling getting an error error as: D:\Work_ganesh\MPlusSrvOpticalDevice\Work In Progress\Ganesh\Samples\DemoCOM\DemoCOM.idl(18):error MIDL2025 : syntax error : expecting a type specification near "IMyInterface1" D:\Work_ganesh\MPlusSrvOpticalDevice\Work In Progress\Ganesh\Samples\DemoCOM\DemoCOM.idl(18) : error MIDL2026 : cannot recover from earlier syntax errors; aborting compilation Error executing midl.exe. Could you post the actual idl code? That would tell me much more about what went wrong. Nathan

To set range: BOOL fRedraw = TRUE; WORD Min = 0; WORD Max = 100; SendMessage(hwndTrackbar, TBM_SETRANGE, (WPARAM)fRedraw, (LPARAM)MAKELONG(Min,Max)); To set position: BOOL fRedraw = TRUE; LONG Position = 50; SendMessage(hwndTrackbar, TBM_SETPOS, (WPARAM)fRedraw, (LPARAM)Position);

Without seeing any code it's tough to guess. How are you using an ACM codec with Windows Media Encoder?

See the Return Values section here. "Talent without discipline is like an octopus on roller skates. There's plenty of movement, but you never know if it's going to be forward, backwards, or sideways." - H. Jackson Brown, Jr. "Judge not by the eye but by the heart." - Native American Proverb

What I thought was that you would be getting the problem due to some fault in the settings that enable the IDE to register the DLL.So is the dll file generated or you are getting the error and the dll is not being created? Somethings seem HARD to do, until we know how to do them. ;-)_AnShUmAn_

Did you create a COM object? or a regular DLL ? Also, are you trying to register it on a 32-bit processor ? Darka [Xanya] "When you're taught to love everyone, to love your enemies, then what value does that place on love?"

Have you looked in the (winuser.h) header file to see if there are any preprocessor directives in/around those identifiers? "Money talks. When my money starts to talk, I get a bill to shut it up." - Frank "Judge not by the eye but by the heart." - Native American Proverb

Cast your variable to the proper type: __int64 i64 = 1234567; unsigned long ul32_1 = (unsigned long)i64; // or unsigned long ul32_2 = static_cast<unsigned long>(i64); Alternatively, when going from large ints to smaller ones, you can use bit manipulation to just give you the high bits or the low bits (depending on what you are trying to do). -- modified at 9:59 Tuesday 25th July, 2006

I have the ellipse created on WM_PAINT. case WM_PAINT: hdc = BeginPaint(hWnd, &ps); // TODO: Add any drawing code here... ::Ellipse(hdc,100,100,500,500); RECT rect; rect.left = 200; rect.top = 200; rect.right = 400; rect.bottom = 400; ::DrawText(hdc,_T("I am the best"),(int)strlen(_T("I am the best")),&rect,DT_CENTER); EndPaint(hWnd, &ps); break; and on the menu click: case IDM_MENU1: hClientDC = GetDC(hWnd); PrintSelected(hWnd,hClientDC); break; I don't want directly to draw ont print dc. First I want to take the handel of my Client DC such taht whatever is drawn on the client are shouldbe printed on page "A winner is not one who never fails...but the one who never quits"