3,974 questions
1 answer
One of the answers was accepted by the question author.
How do I fix this error?
argument list for class template "CUIAnimationCallbackBase" is missing template <class IUIAnimationCallback, class CUIAnimationCallbackDerived> class CUIAnimationCallbackBase : public IUIAnimationCallback { public: static…
Developer technologies | C++
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 4%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC8%3C/text%3E%3C/svg%3E)
0 answers
E_ACCESSDENIED error when IStream::Seek on Stream created using CreateStreamOnHGlobal on Windows 11 24H2 client
Hello all, After days of debugging, I found I am getting E_ACCESSDENIED error on the server side (Windows Server 2022) when I try to seek to the beginning of a stream: `ULARGE_INTEGER lPos;` LARGE_INTEGER lZero; lZero.QuadPart = 0; auto hrTemp =…
Developer technologies | C++
3,974 questions
asked 2025-07-02T05:35:11.58+00:00
Robert Bui
0
Reputation points
commented 2025-07-02T06:23:53.7166667+00:00
RLWA32
49,551
Reputation points
1 answer
getting blocker call for listen() in winRT component using httplib.h
Hi, I am using WinRT componet project. I have included httplib.h file I am creating object for server and calling the Get() I am calling listen() method but Its like a bloker call in winRT app. I have also tyied with thread but no luch. Kindly provide…
Developer technologies | C++
3,974 questions
asked 2025-06-18T15:51:24.8566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 31%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Arvind Kumar
20
Reputation points
edited an answer 2025-07-02T05:11:53.7433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 69%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVD%3C/text%3E%3C/svg%3E)
Varsha Dundigalla(INFOSYS LIMITED)
0
Reputation points Microsoft External Staff
1 answer
One of the answers was accepted by the question author.
Blocked from accessing native Azure Speech SDK (C++/x64) for Unreal Engine integration—installer reports success but does not install required binaries (no speechapi_cxx.h, .lib, or .dll). Project is C++ only; not using .NET or NuGet.
Hello Azure Support, I’m a developer working on a native C++ integration of Azure Speech Services within Unreal Engine, and I’m currently blocked from accessing the correct SDK. Despite multiple attempts, I have been unable to obtain the native C++…
Developer technologies | C++
3,974 questions
asked 2025-06-30T02:13:45.2933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 27%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESJ%3C/text%3E%3C/svg%3E)
Strickland, Jared
20
Reputation points
accepted 2025-07-01T00:52:40.73+00:00
Strickland, Jared
20
Reputation points
2 answers
Allocate / free memory with Visual Studio C++
I have a very simple program int main(void) { double* myVect = new double[10000000]; wait(2); // wait for 2 seconds delete[] myVect; wait(2); return 0; } I execute this program in Debug mode, put a breakpoint on "return 0" and look at the…
Developer technologies | C++
3,974 questions
asked 2025-06-29T07:22:27.0766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 19%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOT%3C/text%3E%3C/svg%3E)
Ollivier TARAMASCO
0
Reputation points
answered 2025-06-30T16:19:29.9466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
77,851
Reputation points
Volunteer Moderator
5 answers
One of the answers was accepted by the question author.
Error trying to call a C# DLL from a C++ console app
I am on Windows 10 with VS 2022. I want to call a C# DLL from a C++ app. I am trying to register the C# DLL using regasm. I am getting the following error: C:\Users\dbaec\OneDrive\Forex\C++_App\C#_DLL\obj\x64\Debug\net6.0-windows7.0>regasm.exe…
Developer technologies | C++
3,974 questions
asked 2025-06-16T17:00:35.6566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 88%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED7%3C/text%3E%3C/svg%3E)
DonBaechtel-7903
191
Reputation points
accepted 2025-06-26T10:58:23.48+00:00
DonBaechtel-7903
191
Reputation points
2 answers
Cannot Save File message keeps popping up in Visual Studio 2022
While making changes to an MFC dialog using the resource editor, and then not making changes for a short while, Visual Studio 2022 keeps popping up a 'Cannot save file' message... It's as though it is trying to write away a temporary file somewhere, but…
Developer technologies | C++
3,974 questions
asked 2025-06-25T07:22:19.02+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 42%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
Trevor
0
Reputation points
answered 2025-06-25T10:18:16.66+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 86%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDL%3C/text%3E%3C/svg%3E)
David Lowndes
2,640
Reputation points MVP
3 answers
CMake build error at protobuf on C++ project with opencv
When building x86 of the project with opencv, I got an error as blew。 No problem buiding x64。 main] Configuring project: MyProject [proc] Executing command: "C:\Program Files\CMake\bin\cmake.EXE"…
Developer technologies | C++
3,974 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 28.999999999999996%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWS%3C/text%3E%3C/svg%3E)
1 answer
Ask your question in the language of the Q&A site
To get the most out of Microsoft Q&A, please make sure to submit your questions in the language of the Q&A site you are on. This will ensure that our community of experts can provide accurate and helpful answers to your question.
Developer technologies | C++
3,974 questions
asked 2025-06-23T12:43:22.0566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 45%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
tpetchel
0
Reputation points Microsoft Employee
Admin
commented 2025-06-24T23:35:09.5366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 21%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESF%3C/text%3E%3C/svg%3E)
Sarah Fassett
0
Reputation points
2 answers
LNK2005 error on C++ app when implementing a replacement new and delete
In Visual Studio 2019 C++14 I can build a "hello world" program with a custom new and delete. I'm unable to link a larger program which implements a custom new and delete replacement. The error is LNK2005 "void * __cdecl operator…
Developer technologies | C++
3,974 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 77%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMN%3C/text%3E%3C/svg%3E)
2 answers
Replacing Deprecated Extended Stored Procedures with CLR-Based C# Wrappers
Hi Team, Currently, we bind a C++ DLL to SQL Server using an extended stored procedure. Since extended stored procedures are deprecated, is it possible to create a C# wrapper for the C++ DLL and register this C# wrapper as a CLR stored procedure in SQL…
Developer technologies | C++
3,974 questions
asked 2025-06-18T06:11:27.36+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 77%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
Abhishek Modi (amodi)
0
Reputation points
commented 2025-06-23T05:37:39.11+00:00
Abhishek Modi (amodi)
0
Reputation points
1 answer
One of the answers was accepted by the question author.
CPU and disk usage values which we get from windows API (Using PDH) is not same as the value we see in task manager
I am currently using the PDH (Performance Data Helper) API to log CPU and Disk utilization data in a CSV file. Below is a snippet of the code I am using: #include <windows.h> #include <pdh.h> #include <stdio.h> #include…
Windows development | Windows API - Win32
2,784 questions
Windows for business | Windows Client for IT Pros | Devices and deployment | Other
Windows for business | Windows Client for IT Pros | User experience | Other
Developer technologies | C++
3,974 questions
asked 2024-12-05T15:51:07.8166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 82%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
Chandan M S
20
Reputation points
accepted 2025-06-20T17:58:37.22+00:00
Chandan M S
20
Reputation points
1 answer
how to use lock in thread?
I have thread1 and thread3 and both of it will edit the std::queue how to use lock to it? both of the thread will edit the std::queue in loop.
Developer technologies | C++
3,974 questions
asked 2025-06-19T04:31:10.6666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 2%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
mc
5,431
Reputation points
answered 2025-06-19T13:00:35.32+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 13%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDR%3C/text%3E%3C/svg%3E)
Darran Rowe
1,991
Reputation points
0 answers
get bound from winrt::Windows::Graphics::Capture::GraphicsCaptureItem
0 is it possible to retrieve bound rect (x,y, height, width) from winrt::Windows::Graphics::Capture::GraphicsCaptureItem, I see only Size is supported. Any specific reason its hidden?…
Developer technologies | C++
3,974 questions
asked 2025-06-18T06:23:09.79+00:00
Zunna Berry
0
Reputation points
commented 2025-06-18T19:09:01+00:00
Darran Rowe
1,991
Reputation points
1 answer
How to troubleshoot and resolve the "win32kfull.sys" error:
The text on the screen is a prompt for users to provide detailed information about a problem they are experiencing, likely within a community forum or support platform. This question is related to the following Learning Module
Developer technologies | C++
3,974 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 56.00000000000001%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EUP%3C/text%3E%3C/svg%3E)
0 answers
Bitlocker using win 32 api
I have created a function inside my agent to apply bitlocker on a drive using win api, even though the execution is completed successfully the drives are not getting locked using bitlocker
Developer technologies | C++
3,974 questions
asked 2025-06-17T09:35:03.1833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 77%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Amal Krishna Jk
25
Reputation points
edited the question 2025-06-17T09:35:54.7633333+00:00
Amal Krishna Jk
25
Reputation points
1 answer
One of the answers was accepted by the question author.
Afterimage appears in client when dragging a corner of the window.
I coded a program trying to generate a maze in the client. When I dragged the left-top corner of the window,it happens like this: It is a Win32 Window APP and here's the code(part): void Maze(); LRESULT WndProc( HWND hWnd, UINT uMsg, WPARAM…
Developer technologies | C++
3,974 questions
asked 2025-06-15T13:15:02.6766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 14.000000000000002%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
StreamingMoon
40
Reputation points
commented 2025-06-15T13:55:41.28+00:00
RLWA32
49,551
Reputation points
2 answers
One of the answers was accepted by the question author.
I need to understand if and how the win32 API SetDIBitsToDevice() allocates extra memory buffers during its process
Hi, I could not find an appropriate tag for my problem so I selected the one I felt was most likely to give me relevant response. I am currently working with an application in which it is extremely important that no copies of any data is retained in…
Developer technologies | C++
3,974 questions
asked 2025-06-12T10:27:17.5233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(230.39999999999998, 36%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Anders Kofoed
20
Reputation points
commented 2025-06-13T09:44:10.7933333+00:00
Anders Kofoed
20
Reputation points
0 answers
Confirm For ECCN For Visual C++ Redistributable / Microsoft Visual Studio Redistributables / VC++ Runtime Dlls
Hello, here I want to confirm the accurate ECCN info of below Microsoft Software Products: Visual C++ Redistributable for Visual Studio 2010 SP1 Visual C++ Redistributable for Visual Studio 2012 Update 4 Visual C++ Redistributable for Visual…
Developer technologies | C++
3,974 questions
asked 2025-06-13T07:49:35.55+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 91%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYY%3C/text%3E%3C/svg%3E)
Yang, Yi (RC-CN DI FA R&D SW)
20
Reputation points
asked 2025-06-13T07:49:35.55+00:00
Yang, Yi (RC-CN DI FA R&D SW)
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Are there files missing from Windows SDK 10.0.26100.0 and how can I update them?
I'm trying to use the XAML Islands, but there are header files that I get the error E1696: cannot open source file. I tried the solution Compile your newly created project at least once. Then right-click in the source code editor > Rescan > Rescan…
Developer technologies | C++
3,974 questions