C++

0 answers

how to read config file in IISModule?

how to read txt or other config file in IIS Module? it seems can not read txt file there is no permission to read any file.in the dll file I can not read the config file.(not read each website but one file) I put it in inetmgr1 folder or local folder can…

asked

mc 3,906

commented

RLWA32 42,001

1 answer

Disabling autocompletion from anything else than Tab in VS 2022

Although I set "Default IntelliSense completion mode" to Tab-only in Text Editor/Advanced, Visual Studio keeps replacing text as I type with its first suggestion when I press e.g. space or dot. I do not want the editor to ever autocomplete…

asked

Coco_l_asticot 0

commented

Coco_l_asticot 0

0 answers

Documentation clarification for MF_MT_AUDIO_AVG_BYTES_PER_SECOND for AAC encoder

The documentation here: https://learn.microsoft.com/en-us/windows/win32/medfound/aac-encoder States that for AAC encoding the valid values for **MF_MT_AUDIO_AVG_BYTES_PER_SECOND **are 12000, 16000, 20000, 24000. It then says that * 6 those values should…

asked

mb 0

commented

Jeanine Zhang-MSFT 9,351 Microsoft Vendor

3 answers

How to Detect Initial DPI changes in a WPF Application while Scaling according to Per Monitor Aware in Variable Dynamic Screen Resolution?

In daily life we have to deal with a lot of different types of display size it may be mobile or may be a 4k monitor. The screen resolution vary from display to display. Here another important factor is DPI (Display per inch) which is mainly a scaling…

asked

MERUN KUMAR MAITY 531

commented

Hongrui Yu-MSFT 600 Microsoft Vendor

1 answer

failed to load dll

but when I register it .and

asked

mc 3,906

edited the question

mc 3,906

2 answers

How to initialize inner class that has a c-tor with more than one parameter

Hi to all, I'm trying to write a simple code and it won't compile! Any ideas? #include <stdio.h> class RegClass { public: RegClass(int param, char * theName) { printf("c-tor (%d,%s)\r\n", param, theName); } }; class Test { public: int…

asked

S. Beniashvili 0

edited an answer

Minxin Yu 10,466 Microsoft Vendor

2 answers

Get deleted item from recyclebin

Task: I need to get deleted item having SHITEMID data. SHITEMID is defined as: typedef struct _ITEMIDLIST { SHITEMID mkid; }ITEMIDLIST; defined in C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\um\shtypes.h I have the following code to get…

asked

Flaviu_ 931

commented

RLWA32 42,001

2 answers

Direct2D drawing quality is inconsistent

This is the result drawn in the window(HwndRenderTarget) This is the result of drawing in WicBitmapRenderTarget

asked

HoWe Yu 41

accepted

HoWe Yu 41

1 answer

How to initialize inner class that has a c-tor with parameters

Hi to all, I'm trying to write a simple code and it won't compile! Any ideas? #include <stdio.h> class RegClass { public: RegClass(int param) { printf("c-tor (%d)\r\n", param); } }; class Test { public: int a; RegClass Reg(5); }; int…

asked

S. Beniashvili 0

commented

S. Beniashvili 0

0 answers

Finding window element using MSAA

I'm trying to detect the "Previous" and "Next" buttons of the Spofity MiniPlayer window using MSAA, however, sometimes these buttons don't get detected, I don't understand why, it's like luck, I need to reopen the window uncountable…

asked

Laila 0

commented

Jeanine Zhang-MSFT 9,351 Microsoft Vendor

2 answers

How to modify the value of a preprocessor based on the value returned by a command or script?

On visual Studio 2022 how to have a preprocessor value defined based on the result returned by a script? What i tried: Solution Explorer > Properties > Build Events > Pre-Build Event > Command Line > "python script.py >…

asked

Leo Purktz 0

commented

Minxin Yu 10,466 Microsoft Vendor

2 answers

C++ Inner class construction problem

Hi to all, I can't figure out what is the problem with the following simple C++ code! the inner RegClass class within Test class won't construct. Any ideas? #include <stdio.h> class RegClass { public: RegClass() {…

asked

S. Beniashvili 0

answered

Minxin Yu 10,466 Microsoft Vendor

1 answer

C++20 Modules in Shared Libraries

Hello, Follow-up question to https://learn.microsoft.com/en-us/answers/questions/1665106/how-to-use-c-20-modules-in-shared-libraries I’ve been exploring the use of C++20 modules in shared libraries and I understand the typical approach involves providing…

asked

Michael Brunner 20

edited a comment

Minxin Yu 10,466 Microsoft Vendor

0 answers

How to Utilize SetColor(Windows::UI::Colors::Red) from a Non-UWP and Non-C++/WinRT DLL File

Hi, I have developed a C++ DLL without utilizing UWP or C++/WinRT. Within this DLL, I am employing Windows::Devices::Lights::LampArray^ lamp to retrieve information about the lamp, such as lamp->IsConnected, lamp->LampCount, and…

asked

sunil maurya 21

edited a comment

Junjie Zhu - MSFT 16,151 Microsoft Vendor

0 answers

How to fix "module was not instrumented." Reason:"path_is_excluded" error in Microsoft.CodeCoverage.Console tool?

I'm receiving the following problem while trying to instrument my dll with Microsoft.CodeCoverage.Console tool. module was not instrumented. Reason: path_is_excluded." I'm using Microsoft.CodeCoverage.A console tool for calculating code coverage.…

asked

R M 0

edited a comment

Anna Xiu-MSFT 27,216 Microsoft Vendor

3 answers

There is a red wavy line but there is no error. Bug or settings?

void ff(int* p) { std::cout<< *p; }; void ff(unsigned int i) { i++; } void func(void (&&fp)(int*)) { int i = 6; fp(&i); } //no other overloaded versions of func ...... func(ff); I compiled with no error or warning, but there is a…

asked

zzzhhh 40

answered

RLWA32 42,001

2 answers

Why isn't my c++ dll properly loading into my c# exe?

I'm continually getting this error message but I can't find the source. Here's a link to the .dll class I want to utilize: link And here's the c# class I'm calling it from: link

asked

Forrest Crawford 40

accepted

Forrest Crawford 40

0 answers

Sending PCIe Message TLP (Vendor Defined Message) from windows Kernel mode driver

Hi, I'm trying to write a custom driver on windows 10 (with KMDF) to frame & send PCIe TLP packets to PCIe EndPoint with user-defined payload. I'm able to do PCIe CfgRead, CfgWrite operations with READ_REGISTER_ULONG and WRITE_REGISTER_ULONG APIs.…

asked

Srinath Prakash 0

edited the question

Srinath Prakash 0

1 answer

Control Flow guard

Hello Team, Control flow guard is only for visual c++ based application or for all c++ compilers or it will works for all like c#, .net based application.

asked

Mashuk Raza 20

commented

Minxin Yu 10,466 Microsoft Vendor

0 answers

Problem signing a hash using the Wincrypt lib

Hello devs. I need to read the user certificates installed in Windows and use them to make a signature in a hash of a file previously calculated in sha256 with the private key of the chosen certificate. To do this, I developed the following code inspired…

asked

William Coelho 0

commented

Minxin Yu 10,466 Microsoft Vendor

Filter

Content

3,601 questions with C++-related tags

how to read config file in IISModule?

Disabling autocompletion from anything else than Tab in VS 2022

Documentation clarification for MF_MT_AUDIO_AVG_BYTES_PER_SECOND for AAC encoder

How to Detect Initial DPI changes in a WPF Application while Scaling according to Per Monitor Aware in Variable Dynamic Screen Resolution?

failed to load dll

How to initialize inner class that has a c-tor with more than one parameter

Get deleted item from recyclebin

Direct2D drawing quality is inconsistent

How to initialize inner class that has a c-tor with parameters

Finding window element using MSAA

How to modify the value of a preprocessor based on the value returned by a command or script?

C++ Inner class construction problem

C++20 Modules in Shared Libraries

How to Utilize SetColor(Windows::UI::Colors::Red) from a Non-UWP and Non-C++/WinRT DLL File

How to fix "module was not instrumented." Reason:"path_is_excluded" error in Microsoft.CodeCoverage.Console tool?

There is a red wavy line but there is no error. Bug or settings?

Why isn't my c++ dll properly loading into my c# exe?

Sending PCIe Message TLP (Vendor Defined Message) from windows Kernel mode driver

Control Flow guard

Problem signing a hash using the Wincrypt lib