3,982 questions
3 answers
The correct CChildFrame is not activated after the predecessor is closed.
MFC MDI application. Opened several CChildFrame s. (To illustrate better my issue I identified every CChildFrame with an unique id.) Opened, lets say, 5 CChildFrame. 1, 2, 3, 4, 5. List the order of the CChildFrame by menu: About: List…
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(297.6, 64%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
0 answers
Websocket is connected or disconnected without error Blazor Web App .Net 8
Hello, Websocket not connected in production returns the error WebSocket connection to 'wss://accounts.innovustech.in/_blazor?id=7pvrUUJdL7CjvoTLn17Y4A' failed: (anonymous) @ blazor.web.js:1 blazor.web.js:1 [2025-07-27T11:40:20.323Z] Information:…
Developer technologies | .NET | Blazor
1,677 questions
asked Jul 27, 2025, 11:45 AM
Prathamesh Shende
471
Reputation points
asked Jul 27, 2025, 11:45 AM
Prathamesh Shende
471
Reputation points
1 answer
One of the answers was accepted by the question author.
HttpContext is null in production but working currently in development Blazor Web App .Net 8
hello, HttpContext after successful login, it is null in production but working currently in development Blazor Web App .Net 8 Interactive Auto. I have added this authorizationhandler and assigned to httpClient in program.cs public class…
Developer technologies | .NET | Blazor
1,677 questions
asked Jul 25, 2025, 1:05 PM
Prathamesh Shende
471
Reputation points
commented Jul 27, 2025, 11:39 AM
Prathamesh Shende
471
Reputation points
2 answers
One of the answers was accepted by the question author.
Unique ID of MAUI device
Hello IT gurus I need some unique identifier of MAUI device (platforms: iPhone/Windows/Android/Tizen/MacCatalyst...) like MAC address of device, whatever... I want answer on this question: Is it the first (self) app instalation on this device? Yes/No…
Developer technologies | .NET | .NET MAUI
4,038 questions
asked Feb 20, 2025, 10:00 AM
![](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(144, 35%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
Wheelstring
195
Reputation points
commented Jul 27, 2025, 11:04 AM
Wheelstring
195
Reputation points
1 answer
NuGet Package Manager Error in Visual Studio 2022 on Windows 11
The NuGet Package Manager has suddenly stopped working in Visual Studio 2022 on a Windows 11 PC. An error occurs when trying to load the Package Manager, displaying the following message: [nuget.org] Unable to load the service index for source…
Developer technologies | Visual Studio | Setup
1,217 questions
asked May 14, 2025, 3:57 PM
![](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, 81%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Syed Aun M. Bukhari
5
Reputation points
answered Jul 27, 2025, 10:54 AM
![](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(160, 15%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Alisha ali
0
Reputation points
0 answers
Raw Input report rate is so low
Hello. I'm trying to scan some keyboard input, and it works but the polling rate is so low. The hidclass.sys driver seemed to aggregate some input packets while I don't want to do that. Is there a way to make the HID driver have high polling rate (at…
Developer technologies | C++
3,982 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(192, 24%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
How to load Langauge Server (LSP) when loading the extension package
I have a requirement of loading the Language Server (LSP) explcitly without opening any file (of the Language Server's content type). But currently the Langauge Server gets loaded only when a file of this content type is opened. Is there a way to load…
Developer technologies | Visual Studio | Extensions
308 questions
asked Jul 14, 2025, 2:45 PM
![](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(144, 30%, 23%)' 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)
Sajith
46
Reputation points
edited an answer Jul 27, 2025, 7:13 AM
![](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(208, 65%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMO%3C/text%3E%3C/svg%3E)
manny orton
0
Reputation points
0 answers
How can I retieve my missing account
Hello, I tried to contact you, but I didn’t know how. Anyway, I have an old email that I created when I was young, and it is linked to the middle of my games, but I don’t know how to retrieve it, and I don’t remember the password. Is there a way I can…
Developer technologies | Windows Forms
1,942 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(268.8, 50%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAW%3C/text%3E%3C/svg%3E)
1 answer
How can I host a shared Blazor Custom Elements app on a different Domain?
I tried to publish a Blazor app with custom elements on a Static Web App and reference it from another deployed app. Just added the necessary script tags pointing to the static web app. It does not work. Looking into the blazor.webassembly.js…
Developer technologies | .NET | Blazor
1,677 questions
Azure Static Web Apps
Azure Static Web Apps
An Azure service that provides streamlined full-stack web app development.
1,193 questions
asked Mar 27, 2023, 6:06 PM
![](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(227.2, 13%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELS%3C/text%3E%3C/svg%3E)
László Tóth
0
Reputation points
commented Jul 27, 2025, 5:01 AM
![](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(67.2, 41%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDM%3C/text%3E%3C/svg%3E)
drizzle mizzle
0
Reputation points
1 answer
Is it possible to create MSIX deployments for .NET Framework apps?
I'm going through a Packing MSIX apps tutorial. At work we've got some .NET Framework WPF apps which have been deployed using the older ClickOnce deployment methodology. However, I can see that I'm going to have to drop that and use MSIX instead. What…
Developer technologies | Windows Presentation Foundation
2,865 questions
asked Jul 19, 2025, 1:58 PM
Rod Falanga
616
Reputation points
commented Jul 27, 2025, 3:21 AM
Rod Falanga
616
Reputation points
1 answer
How to build an app to check if any file is opened by another program(C#, Windows)?
I tried my best to build an app to check if a file is opened by another program. I used ChatGPT, Gemini to do so. But their solutions didn't work. Now I need your help: using System; using System.Collections.Generic; using System.Diagnostics; using…
Developer technologies | C#
11,590 questions
asked Jul 22, 2025, 3:16 PM
![](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(51.2, 0%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
Rahmatulloh
40
Reputation points
answered Jul 26, 2025, 5:27 PM
![](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)
78,591
Reputation points
Volunteer Moderator
1 answer
After VS installation, where are the VS environment variables (e.g. VS_INSTALL_DIR)?
After I install Visual Studio Community, where are the VS environment variables (e.g. VS_INSTALL_DIR)?
Developer technologies | Visual Studio | Setup
1,217 questions
asked Jul 14, 2025, 5:45 PM
![](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(12.8, 81%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKW%3C/text%3E%3C/svg%3E)
Ken Woolridge
0
Reputation points
commented Jul 26, 2025, 3:56 PM
![](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, 81%, 21%)' 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)
ishaq safwah
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Why does the post-increment/decrement operator precede the pre-increment/decrement operator?
Hi! I was checking out the Microsoft article for operator precedence in C# (https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/operators/#operator-precedence), and I saw that in the table, x++ and x-- precede ++x and --x. I didn't really…
Developer technologies | C#
11,590 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(252.8, 13%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVV%3C/text%3E%3C/svg%3E)
0 answers
MAUI USE OF BING FOR ERROR REPORTING
With the latest releases, when debug deploying my MAUI app to an Android phone, during the early execution Chrome appears targeting Bing with the following URL: "https://www.bing.com/?ref=aka&shorturl=View/SystemErrors/1". The browser…
Developer technologies | .NET | .NET MAUI
4,038 questions
asked Jul 26, 2025, 11:41 AM
Marc George
191
Reputation points
asked Jul 26, 2025, 11:41 AM
Marc George
191
Reputation points
1 answer
One of the answers was accepted by the question author.
how to use DASH or HLS to play video in asp.net core?
how to upload video and then play it using DASH or HLS?
Developer technologies | ASP.NET | ASP.NET Core
4,830 questions
asked Sep 1, 2023, 2:44 AM
![](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
5,611
Reputation points
commented Jul 26, 2025, 11:12 AM
![](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(124.80000000000001, 37%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Stamati Crook
0
Reputation points
0 answers
How to build an app to check if a file is opened by another program using C#
Hello, I want to build an app to check if a file is opened by another program.
Developer technologies | C#
11,590 questions
asked Jul 22, 2025, 3:22 PM
Rahmatulloh
40
Reputation points
edited the question Jul 26, 2025, 10:02 AM
Gérard Oomens
100.4K
Reputation points
Volunteer Moderator
1 answer
MFC opening dialog, find starting position
Windows 11, Visual Studio 2022, C++ MFC This line is in OnInitDialog() of the class that starts when the app is started in debug mode. CWnd::GetWindowRect( &m_dialog_location_size );`` ``// Get the window rectangle The .left and .top…
Developer technologies | Visual Studio | Debugging
1,107 questions
asked Jul 24, 2025, 7:47 PM
![](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(6.4, 13%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBK%3C/text%3E%3C/svg%3E)
Bryan Kelly
516
Reputation points
edited an answer Jul 26, 2025, 10:00 AM
RLWA32
50,051
Reputation points
2 answers
One of the answers was accepted by the question author.
How to use SUM or other functions to sum the cells of the established IF function in Excel?
The cell formula of the established IF function is =IF(O2+P2+Q2<=80,"80",IF(O2+P2+Q2<=110,"150",IF(O2+P2+Q2<=140 ,"190",IF(O2+P2+Q2<=140,"190","230")))) I want to add up these result values,…
Microsoft 365 and Office | Development | Other
4,408 questions
Microsoft 365 and Office | Excel | For business | Windows
19,020 questions
Developer technologies | Visual Basic for Applications
1,514 questions
asked Apr 20, 2022, 6:03 AM
![](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(41.6, 11%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
尉寧 羅
21
Reputation points
answered Jul 26, 2025, 7:15 AM
Ashish Mathur
99,490
Reputation points
Volunteer Moderator
0 answers
How to remove server from server explorer list in Visual Studio
I am sorry if the tag is wrong. I could not find a visual studio tag. The issue is that I have by mistake connected to my own pc as a 'Windows Server' and now it is showing up in the Server Explorer of Visual Studio 2022. I am able to view 'Event Logs',…
Developer technologies | Visual Studio | Setup
1,217 questions
asked Jul 25, 2025, 3:15 PM
![](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(268.8, 17%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
gagrim808
91
Reputation points
commented Jul 25, 2025, 9:42 PM
Erland Sommarskog
123.3K
Reputation points MVP
Volunteer Moderator
1 answer
NET9 MAUi connection from Visual Studio to iMac
In my iMac, I have installed NET9 and the workload for MAUI, latest version. I created a shiny MAUI project based on NET9. When I try to run the application from Visual Studio to a simulator such as iPhone 15 iOS 18.1, I get this error MSBuild was…
Developer technologies | Visual Studio | Setup
1,217 questions
asked Jul 23, 2025, 4:19 PM
Enrico Rossini
201
Reputation points
commented Jul 25, 2025, 8:38 PM
![](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, 12%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
Grant Schaffer
25
Reputation points