Developer technologies | 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.
11,801 questions
2 answers
One of the answers was accepted by the question author.
Question about JSON (De)Serialization using System.Text.Json.
This is a Q about JSON (De)Serialization using System.Text.Json. There are three classes involved, abbreviated here: internal class FolderState { /// <summary> /// Stack elemens /// </summary> /// …
Developer technologies | C#
asked 2026-06-04T19:56:26.8533333+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(291.2, 51%, 38%)' 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)
WoodManEXP
80
Reputation points
accepted 2026-06-05T18:23:51.2866667+00:00
WoodManEXP
80
Reputation points
6 answers
One of the answers was accepted by the question author.
how to set the text space in winform?
I am using winform to draw something and how to set the text space? text t e x t
Developer technologies | Windows Forms
Developer technologies | Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,993 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(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)
2 answers
One of the answers was accepted by the question author.
can I create native c++ lib in .net MAUI? or .net andorid?
what I want is to create android to control the GPIO of the RK3568 which run the android system. I searched that and get I have to create one Native c++ library and call it in android. and doSystem.Device.GPIO can use in RK3568 android?
Developer technologies | .NET | .NET Multi-platform App UI
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,314 questions
2 answers
One of the answers was accepted by the question author.
how to use the font I add to the system?
I am using winforms I copy the font file to Fonts folder in windows server 2022 and I can not use it. var font =new Font("MyFont"); the font is Microsoft sans serif not my font. why? if the name is not right how to get the name ?
Developer technologies | Windows Forms
Developer technologies | Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,993 questions
6 answers
Blazor - Uncaught (in promise) SyntaxError: Unexpected token < in JSON at position 0
Hi, I have an issue with a Blazor page. Sometimes I receive the following error message on the browser's console view: Uncaught (in promise) SyntaxError: Unexpected token < in JSON at position 0 This is strange, because this error message…
Developer technologies | .NET | Blazor
Developer technologies | .NET | Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML, developed by Microsoft.
1,699 questions
Developer technologies | C#
Developer technologies | 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.
11,801 questions
asked 2022-03-29T14:57:37.95+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(252.8, 96%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGB%3C/text%3E%3C/svg%3E)
Gábor Varga
36
Reputation points
recommended 2026-06-05T14:01:00.5733333+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(60.8, 22%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JuliaMarvin
19,255
Reputation points
Volunteer Moderator
1 answer
One of the answers was accepted by the question author.
Excel Interop/DCOM to OpenXml/EPPlus
Hi, In our server side application, clients can upload .xlsm files (after they modified a macro). Then the server is using these .xslm as a model to create new file, add data in sheets and run the macro. (server is doing that as jobs at night because…
Developer technologies | C#
Developer technologies | 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.
11,801 questions
asked 2026-06-04T16:18:44.83+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(256, 38%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAP%3C/text%3E%3C/svg%3E)
Alain PAPET
0
Reputation points
accepted 2026-06-05T12:15:12.41+00:00
Alain PAPET
0
Reputation points
2 answers
How can I ask users for ratings and reviews in my iOS game?
I want that the standardized prompt gets displayed in my game on iOS devices after the user finished a level in my game. How can I display the standardized prompt in my game and is it necessary that I check if the prompt was already displayed three times…
Developer technologies | .NET | .NET Multi-platform App UI
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,314 questions
asked 2026-06-02T15:27:46.8833333+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(121.6, 32%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Kim Strasser
2,601
Reputation points
commented 2026-06-05T11:59:00.4333333+00:00
Kim Strasser
2,601
Reputation points
2 answers
Issue Activating Azure Benefits via Visual Studio Subscription
Hello Team, I hope you are doing well. I am currently logged into the Visual Studio portal (Visual Studio Benefits) and attempted to activate the Azure benefits from the Benefits section. During the activation process, I am prompted to provide a personal…
Developer technologies | Visual Studio | Setup
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
1,377 questions
asked 2026-06-05T08:17:06.5333333+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, 83%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPS%3C/text%3E%3C/svg%3E)
Prakshanshu Shukla
0
Reputation points Microsoft Employee
commented 2026-06-05T11:41:19.5833333+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(204.8, 81%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERF%3C/text%3E%3C/svg%3E)
Rayyan Fawad
0
Reputation points
1 answer
How to fix memory leaks in C++
Debugging my C++ program, on closing the Output window shows "Memory leak detected, Objects dumped" How do I find the offending objects?
Developer technologies | Visual Studio | Debugging
Developer technologies | Visual Studio | Debugging
A core feature of Visual Studio that allows developers to inspect, analyze, and troubleshoot code during execution.
1,201 questions
asked 2026-05-30T09:03:56.64+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, 33%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Stuart Ray
0
Reputation points
commented 2026-06-05T11:40:51.6233333+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)
5,025
Reputation points Microsoft External Staff
5 answers
Enhance the way of linear search
Hi, To C# linear search below any advice to apply the following way on the above?
Developer technologies | C#
Developer technologies | 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.
11,801 questions
asked 2026-05-31T04:50:50.82+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(316.8, 97%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
Jonathan
130
Reputation points
commented 2026-06-05T10:49:22.01+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, 21%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENV%3C/text%3E%3C/svg%3E)
Nancy Vo (WICLOUD CORPORATION)
5,015
Reputation points Microsoft External Staff
Moderator
3 answers
One of the answers was accepted by the question author.
Issue to "Install-Package itext7.bouncy-castle-adapter"
Hi, Any idea to it below when doing "Install-Package itext7.bouncy-castle-adapter" on PS?
Developer technologies | ASP.NET Core | Other
Developer technologies | ASP.NET Core | Other
A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.
7,831 questions
2 answers
How to fix Run-time error '424;: Object required
Sub SaveC11s() Dim objAttachment As Outlook.Attachment Dim saveFolder As String Dim targetSubjectKeyword As String ' CONFIGURATION: Set your target folder path and subject keyword saveFolder = "\ComptonJenn\Downloads\Current Month…
Developer technologies | Visual Basic for Applications
Developer technologies | Visual Basic for Applications
An implementation of Visual Basic that is built into Microsoft products.
1,636 questions
asked 2026-06-01T13:24:57.1366667+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(99.2, 94%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jenn C
0
Reputation points
commented 2026-06-05T09:48:08.11+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, 1%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJD%3C/text%3E%3C/svg%3E)
Jack Dang (WICLOUD CORPORATION)
18,810
Reputation points Microsoft External Staff
Moderator
2 answers
Visual studio 2026 offline installation
Hello guys, i encountered problem with visual studio 2026 offline instalation. I created whole layout and even layout even with wanted workloads and components on PC with internet access. Then i move it to my offline corporate PC were i already doing it…
Developer technologies | Visual Studio | Setup
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
1,377 questions
asked 2026-06-02T06:59:51.1366667+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(217.60000000000002, 35%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDA%3C/text%3E%3C/svg%3E)
Dušan Štefanco
0
Reputation points
commented 2026-06-05T09:37:25.4966667+00:00
Dušan Štefanco
0
Reputation points
2 answers
Is it possible to get the listing page URL of my game when my game is not yet published in the Apple App Store and Google Play Store?
I want to add the listing page URL in my game so that the user can click the link in my game and give me a comment or a rating in the Apple App Store/Google Play Store. How can I get the URL of my listing page? Is it necessary to publish my game first…
Developer technologies | .NET | .NET Multi-platform App UI
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,314 questions
asked 2026-06-04T20:29:10.4166667+00:00
Kim Strasser
2,601
Reputation points
commented 2026-06-05T08:50:04.96+00:00
Nancy Vo (WICLOUD CORPORATION)
5,015
Reputation points Microsoft External Staff
Moderator
1 answer
.NET MAUI iOS Firebase Crashlytics Not Receiving Crash Reports (Analytics Working)
Hi @Anonymous I'm integrating Firebase Analytics and Crashlytics in a .NET MAUI application using: <PackageReference Include="Plugin.Firebase" Version="4.0.0" /> <PackageReference…
Developer technologies | .NET | .NET Multi-platform App UI
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,314 questions
asked 2026-06-03T11:20:55.2433333+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(313.6, 2%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVP%3C/text%3E%3C/svg%3E)
Vignesh Palthurai
20
Reputation points
commented 2026-06-05T08:45:00.0266667+00:00
Vignesh Palthurai
20
Reputation points
2 answers
Download Visual Studio 2022 is unreachable
Our tool chain includes visual studio 2022, and I need to download it to setup a new machine. Currently the process to get to someplace download it does not work. The visual studio page to download only offers vs2026. The link to older downloads…
Developer technologies | Visual Studio | Setup
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
1,377 questions
asked 2026-03-28T13:05:48.8833333+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(208, 63%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
mark aldridge
5
Reputation points
commented 2026-06-05T06:24:07.6333333+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, 49%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELT%3C/text%3E%3C/svg%3E)
Leon Tran (WICLOUD CORPORATION)
1,910
Reputation points Microsoft External Staff
Moderator
4 answers
Blazor Web Assembly authentication issue in version 10.0.8
Blazor Web Assembly authentication issue in version 10.0.8
Developer technologies | .NET | Blazor
Developer technologies | .NET | Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML, developed by Microsoft.
1,699 questions
asked 2026-05-28T18:58:35.8233333+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(115.19999999999999, 77%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Muthukumar S
0
Reputation points
edited a comment 2026-06-05T04:35:54.1666667+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, 49%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDN%3C/text%3E%3C/svg%3E)
Danny Nguyen (WICLOUD CORPORATION)
6,945
Reputation points Microsoft External Staff
Moderator
3 answers
Unable to install .net
I try install .net framework on my windows server 2019 but got below error even i have permission on the folde Then i try to extract the exe file and run the setup file and got below error. Try running netfx_core_x64 and got below error. Anyone know how…
Developer technologies | .NET | .NET Runtime
Developer technologies | .NET | .NET Runtime
.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.
1,323 questions
asked 2026-05-18T13:14:32.6466667+00:00
Handian Sudianto
7,201
Reputation points
commented 2026-06-05T04:16:07.5733333+00:00
Danny Nguyen (WICLOUD CORPORATION)
6,945
Reputation points Microsoft External Staff
Moderator
3 answers
If class variable stored in stack and object in the managed heap then where the class properties get stored in C# .NET?
If I create an Employee class and this class have 2 members EmployeeId and EmployeeName so where these properties and it's value get stored either in managed heap or stack or both in C# .NET?
Developer technologies | C#
Developer technologies | 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.
11,801 questions
asked 2026-05-28T17:35:32.5833333+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(304, 54%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJK%3C/text%3E%3C/svg%3E)
Jairaj Kushwaha
0
Reputation points
commented 2026-06-05T03:46:50.8366667+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, 18%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETL%3C/text%3E%3C/svg%3E)
Taki Ly (WICLOUD CORPORATION)
1,825
Reputation points Microsoft External Staff
Moderator
2 answers
Getting “Value of '-2147483648' is not valid for 'RowPosition'” in Visual Studio while building after making changes to design using WinForms designer.
I am running into a persistent and unusual issue while working with the WinForms designer in Visual Studio. Whenever I move or drag any control (such as a TextBox) on a form and then start debugging, Visual Studio throws the following error message three…
Developer technologies | Windows Forms
Developer technologies | Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,993 questions
asked 2026-05-28T11:51:29.5+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(182.40000000000003, 84%, 27%)' 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)
Researcher
96
Reputation points
commented 2026-06-05T03:46:39.8266667+00:00
Taki Ly (WICLOUD CORPORATION)
1,825
Reputation points Microsoft External Staff
Moderator