Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,874 questions
1 answer
Project won't build on someone elses computer.
I have a C++ Universal Windows project that builds and runs on my system, and also on another laptop. But when I send it to my teacher, he is getting the following error: The BaseOutputPath/OutputPath property is not set for project .... Please make…
Universal Windows Platform (UWP)
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-23T06:12:52.797+00:00
Gavin Williams
761
Reputation points
commented 2021-09-28T08:37:55.03+00:00
RLWA32
41,996
Reputation points
1 answer
How to Convert this DPI Matrix transform code into C++?
Here is the code - public class DpiDecorator : Decorator { public DpiDecorator() { this.Loaded += (s, e) => { System.Windows.Media.Matrix m =…
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,476 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,489 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-25T18:42:56.343+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, 26%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
MERUN KUMAR MAITY
531
Reputation points
commented 2021-09-28T02:06:36.893+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(179.20000000000002, 34%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EXY%3C/text%3E%3C/svg%3E)
Xiaopo Yang - MSFT
11,746
Reputation points Microsoft Vendor
1 answer
Windows doesn't get the full date & time for the System.GPS.Date property
I've recently noticed one of my applications wasn't showing the correct date & time for the System.GPS.Date property (PKEY_GPS_Date) for photos (.jpg) that have GPSDateStamp & GPSTimeStamp EXIF properties. I've verified the files do have correct…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-26T23:37:34.687+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(92.8, 12%, 18%)' 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
4,711
Reputation points
commented 2021-09-27T23:25:20.53+00:00
David Lowndes
4,711
Reputation points
3 answers
Visual Studio IDE Code snippet to convert field from upper case to lower case
I would like to accomplish the following in a C++ class via a Visual Studio 2019 IDE code snippet: Link here, reproduced below: which creates a variable name (to hold a constant) in UPPERCASE letters and creates related function names in…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 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(272, 26%, 36%)' 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)
1 answer
ScreenBurn FrameMovement for All Desktop View
Hello, in my company we are having a trouble about screen burn. We want to take the whole desktop view with all windowses and shrink it for some percentage and then move clockwise. I tried this with MoveWindow api for only one window and it's…
Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,864 questions
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,476 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-01T14:50:23.777+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(112.00000000000001, 50%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETA%3C/text%3E%3C/svg%3E)
Topcu Akkaya, Aysun (ADV D EU TR PI PIA2)
1
Reputation point
commented 2021-09-27T07:58:59.553+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, 92%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Roy Li - MSFT
32,721
Reputation points Microsoft Vendor
3 answers
Read access violation
Hi , I run my cpp code and receive run-time error: 'read access violation' I've a variable oByte with the type PUCHAR I want assign this variable to another called TEMP that its type is UCHAR . The oByte is the pointer which its value is the…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-25T14:25:59.523+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(307.2, 93%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKR%3C/text%3E%3C/svg%3E)
kaveh rahimi
61
Reputation points
answered 2021-09-26T23:51:43.797+00:00
WayneAKing
4,921
Reputation points
1 answer
how i learn to developed cross platform mobile application using c++ in visual studio?
Hi everyone I want to developed cross platform mobile application using c++ which is available in visual studio. please help me how I learn it?
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-26T16:45:36.9+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(243.2, 56.00000000000001%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBT%3C/text%3E%3C/svg%3E)
BHAVESH THAKKAR
1
Reputation point
answered 2021-09-26T18:36:10.487+00:00
Castorix31
82,326
Reputation points
2 answers
One of the answers was accepted by the question author.
How to get VC++ 2017 compiler to implicitly cast string literal to CString
Hello! First qn here. Thanks for trying to help. I'm resuscitating a VC++ project I did 20 years ago. As I recompile .cpp into a new VS 2017 project, it seems that the VC++ 2017 compiler does not C In other words, CString A = "String…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-25T21:24:23.743+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(220.8, 48%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIS%3C/text%3E%3C/svg%3E)
Ivan Starr
21
Reputation points
commented 2021-09-26T07:52:24.07+00:00
Viorel
113.8K
Reputation points
2 answers
Expected a declaration
Hi , I debug the code below: include <windows.h> include <iostream> typedef VOID(CALLBACK * mPCH341_NOTIFY_ROUTINE) ( // É豸ʼþ֪ͨ»Øµ÷³ÌÐò ULONG iEventStatus); // É豸ʼþºÍµ±Ç°×´Ì¬(ÔÚÏÂÐж¨Òå): 0=É豸°Î³öʼþ,…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-21T14:33:32.75+00:00
kaveh rahimi
61
Reputation points
commented 2021-09-25T11:50:19.55+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(272, 43%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
juha partanen
6
Reputation points
1 answer
LNK2005 error
Hi , I debug the below code and receive LNK2005 error "main already defined in ConsoleApplication2.obj". I cannot understand its reason. Please help Thanks include <windows.h> include <iostream> pragma comment(lib,…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-22T17:10:25.737+00:00
kaveh rahimi
61
Reputation points
commented 2021-09-24T08:22:43.733+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(201.6, 57.00000000000001%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMY%3C/text%3E%3C/svg%3E)
Minxin Yu
10,461
Reputation points Microsoft Vendor
1 answer
LNK1266 error
Hi , I debug my project and I receive 'LNK1266' error my consoleapplication6 is: // 2004.05.28, 2004.10.20, 2005.01.08, 2005.03.25, 2005.04.28, 2005.07.18, 2005.07.28, 2005.09.19, 2007.12.19, 2008.10.15 //**************************************** …
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-12T19:42:21.68+00:00
kaveh rahimi
61
Reputation points
commented 2021-09-24T07:04:58.44+00:00
juha partanen
6
Reputation points
2 answers
C1075 error
Hi , I'm noob in 'c++' I debug my code and receive 'C1075' error. '{': no matching token found. I've used an anonymous namespace. I don't know why I receive this error. Please help me. Thanks
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-22T22:28:24.023+00:00
kaveh rahimi
61
Reputation points
commented 2021-09-23T21:32:54.013+00:00
Sam of Simple Samples
5,516
Reputation points
1 answer
Program not run when clicking "Start Without Debugging" on CMake project using WSL2
I am using Visual Studio 2019 to create a CMake project that runs WSL2 to compile my program. However, when I create the project and then try to start without debugging (Debug > Start Without Debugging), the program builds, and then it isn't run. I…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
Visual Studio Debugging
Visual Studio Debugging
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Debugging: The act or process of detecting, locating, and correcting logical or syntactical errors in a program or malfunctions in hardware. In hardware contexts, the term troubleshoot is the term more frequently used, especially if the problem is major.
959 questions
asked 2021-09-19T18:03:51.627+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(243.2, 42%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Ayush Garg
1
Reputation point
commented 2021-09-23T08:29:10.887+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(118.4, 47%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPM%3C/text%3E%3C/svg%3E)
PengGe-MSFT
3,341
Reputation points
1 answer
One of the answers was accepted by the question author.
How to read char** from c++ .dll to string in c#
I have a DLL file and need to call functions from the file. From the .h file can see the content as follows： struct CContourManager_Dll { char** m_strOrganNameList; int m_nOrganNameListSize; void* m_pContourManager; …
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,489 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 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(57.599999999999994, 33%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
3 answers
syntax error : int should be preceded by ;
hi , i need help ,thank you i got some problem and whis code i write: // ConsoleApplication1.cpp : This file contains the 'main' function. Program execution begins and ends there. // include <iostream> include <stdio.h> using namespace…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-11T14:22:49.1+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(176, 46%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
rafa memekodon
1
Reputation point
commented 2021-09-23T01:08:26.32+00:00
YujianYao-MSFT
4,281
Reputation points Microsoft Vendor
2 answers
Linkage problem
Hi , I have read your answer about my problem and didn't understand it . you told that application type is wrong . I have a header file the visual studio makes two errors about linkage . I don't know which type of application must I use for a header…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-08T17:52:10.517+00:00
kaveh rahimi
61
Reputation points
commented 2021-09-23T01:05:15.267+00:00
YujianYao-MSFT
4,281
Reputation points Microsoft Vendor
1 answer
Clear file from memory cache
I'm developing in C++ and C# and working with larger files (tens to hundreds of GB) and performance is a major issue. However, once a file has been read it is cached in memory and subsequent reads no longer go to disk. This makes it difficult to gauge…
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,489 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
Sysinternals
Sysinternals
Advanced system utilities to manage, troubleshoot, and diagnose Windows and Linux systems and applications.
1,112 questions
asked 2021-09-15T20:03:24.367+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(275.2, 94%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Millman, Mark
1
Reputation point
commented 2021-09-23T01:04:01.76+00:00
YujianYao-MSFT
4,281
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
CFile - Binary Write
Hello Everybody, I am creating and writing a binary file, and am curious about a particular behavior. I am writing a struct data to the file, and the unitialized fields always come up as 0xCC in the binary file. #pragma pack(push, 1) struct…
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 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(44.800000000000004, 20%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
0 answers
Need support to build ISO C++03 standard in Visual Studio 2017.
My current project strictly requires building ISO C++03 standard due to safety restriction. I am currently using in Visual Studio 2017, but the property shows only /std:c++14, /std:c++17 only. How can I compile and build to ISO C++03 standard on…
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,765 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
Visual Studio Setup
Visual Studio Setup
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
989 questions
asked 2021-09-21T12:03:10.867+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, 59%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHJ%3C/text%3E%3C/svg%3E)
Hong, Juyeon
1
Reputation point
commented 2021-09-22T11:24:04.897+00:00
WayneAKing
4,921
Reputation points
1 answer
UWP C++/WinRT full duplex communications with a TCP server
I am trying to write code in UWP C++/WinRT for full duplex client side communications with a TCP server. The TCP server is working. I can even get my code to process a message if I code it for request/response in one button click. But I have some…
Universal Windows Platform (UWP)
Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows desktop devices.
2,874 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,596 questions
asked 2021-09-20T23:38:00.793+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(54.400000000000006, 31%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDH%3C/text%3E%3C/svg%3E)
David Hoffman
121
Reputation points
answered 2021-09-22T10:08:16.877+00:00
Roy Li - MSFT
32,721
Reputation points Microsoft Vendor