56,002 questions with Developer technologies-related tags

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Win32 Exceptions Thrown when Attaching an Application to a DLL for Native Debug

I have recently migrated from Win10 to Win11. Under Win10, I have routinely debugged my C++ dll module without issue by attaching to the application and all the interactive debugging features like breakpoints etc. work as expected. However, the same…

Developer technologies | Visual Studio | Debugging
asked 2026-06-19T16:28:33.9833333+00:00
Mlee 0 Reputation points
commented 2026-06-19T17:19:46+00:00
Viorel 127K Reputation points
1 answer

As student how can we use the visual studio for free

Today my visual studio can not work because it is out of date.From Doubao(a artifical intelligent),I get the answer to slove this question that is apply the azure's students' welfare to use visual studio by free.However,my school not build the microsoft…

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,774 questions
asked 2026-06-19T15:52:07.68+00:00
h t 0 Reputation points
answered 2026-06-19T15:52:27.01+00:00

AI answer

2 answers

iText 9 Errors

Hello everyone and thanks for the help in advance. I am working on a .Net 10 MVC project that utilize iText 9 to generate Pdf files. The code looks like this: string webRootPath = _webHostEnvironment.WebRootPath; string src =…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,168 questions
asked 2026-06-11T19:56:26.0466667+00:00
Kmcnet 1,376 Reputation points
commented 2026-06-19T10:26:45.4166667+00:00
Tom Tran (WICLOUD CORPORATION) 5,050 Reputation points Microsoft External Staff Moderator
1 answer

Need to launch printing preference from UWP C# app

We are developing UWP application C# to handle printers. We need to open any one of the printer's printing preference page from our application. If we use shellexecute or createprocess to launch the command "rundll32.exe with…

Developer technologies | Universal Windows Platform (UWP)
asked 2026-06-19T09:02:35.61+00:00
Ambigavathi Dhanapal 5 Reputation points
answered 2026-06-19T10:20:19.1666667+00:00
Danny Nguyen (WICLOUD CORPORATION) 7,185 Reputation points Microsoft External Staff Moderator
2 answers

Need to delete a VSCode marketplace publisher

Hi, I published an extension and need to delete the publisher - the extension is already unpublished and deleted. I want to delete the old publisher name, can you help me? Thanks!

Developer technologies | Visual Studio | Extensions
asked 2026-06-18T16:35:33.98+00:00
David Narine 35 Reputation points
answered 2026-06-19T09:53:15.3333333+00:00
Adiba Khan 2,345 Reputation points Microsoft External Staff
2 answers

Script not Working for large data in C#

The arrayGroup below will be containing almost 190,000 int arrays. so filtering them to retrieve groups of arrays in the array group that have two or more common digits is taking forever. I am using the linq expression below, any ideas to make this more…

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.

11,805 questions
asked 2026-06-17T22:46:52.22+00:00
Naji Afache 20 Reputation points
commented 2026-06-19T07:09:38.74+00:00
Nancy Vo (WICLOUD CORPORATION) 6,025 Reputation points Microsoft External Staff Moderator
1 answer

Having a VBA problem when writing an EXCEL macro

Tell me how I can send you an EXCEL file which details the gist of my problem.

Developer technologies | Visual Basic for Applications
asked 2026-06-13T14:42:56.2566667+00:00
David Hill 40 Reputation points
commented 2026-06-19T06:32:14.5066667+00:00
Nancy Vo (WICLOUD CORPORATION) 6,025 Reputation points Microsoft External Staff Moderator
2 answers

Excel vba public variable not storing in do loop after update

For the below VBA code. We've been using this code for several years. Presently, the (below) code is not storing the Mrow data or (it forgets the value of the SEC-ID line) as soon as the code executes it leaves the SEC-ID line and the variable is…

Developer technologies | Visual Basic for Applications
asked 2026-06-18T13:42:59.2766667+00:00
Domenic Moscato 5 Reputation points
answered 2026-06-19T04:13:33.8666667+00:00
Nancy Vo (WICLOUD CORPORATION) 6,025 Reputation points Microsoft External Staff Moderator
2 answers

Can the form body / background color be customized in a model-driven app (modern look)?

Environment: Power Platform, model-driven app using the modern/refreshed look (2026 Wave 1). I'm trying to brand a model-driven app to match our corporate colors. Using the modern theme (Custom theme definition XML web resource), I can change the app…

Developer technologies | Windows Forms
asked 2026-06-18T21:26:22.3533333+00:00
Pagidipalli, Tarun 0 Reputation points
answered 2026-06-19T03:55:54.3433333+00:00
Nancy Vo (WICLOUD CORPORATION) 6,025 Reputation points Microsoft External Staff Moderator
3 answers

Visual Studio and Visual Basic

Hi.  I would like to write Visual Basic programs in Visual Studio.   I have read documentation on .NET, Visual Basic and Visual Studio.  I am confused.   Questions?  What is the relationship between Visual Basic and Visual Studio?  When the free,…

Developer technologies | Visual Studio | Setup
asked 2026-06-15T12:23:07.75+00:00
DPA 5 Reputation points
commented 2026-06-19T03:44:05.3166667+00:00
Leon Tran (WICLOUD CORPORATION) 1,990 Reputation points Microsoft External Staff Moderator
1 answer

ribbon (visual studio) addin error

How to correct the visual studio word VSTO project error when adding the 'Ribbon (Visual Studio)?

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,774 questions
asked 2026-06-19T03:27:41.59+00:00
David Ings 0 Reputation points
answered 2026-06-19T03:27:53.6433333+00:00

AI answer

2 answers

learning to code

how do i learn c# skills online using step by step instructions and what software will i need to install on my pc?

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.

11,805 questions
asked 2026-06-13T11:57:10.0366667+00:00
Kieran Patel 0 Reputation points
commented 2026-06-19T03:27:25.24+00:00
Prathamesh Mandage 0 Reputation points
2 answers One of the answers was accepted by the question author.

.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
asked 2026-06-03T11:20:55.2433333+00:00
Vignesh Palthurai 45 Reputation points
commented 2026-06-19T02:33:06.03+00:00
Nancy Vo (WICLOUD CORPORATION) 6,025 Reputation points Microsoft External Staff Moderator
2 answers

error in my design

Could not find type 'DVLD.ctrPersonInformation'. Please make sure that the assembly that contains this type is referenced. If this type is a part of your development project, make sure that the project has been successfully built using settings for your…

Developer technologies | Windows Forms
asked 2026-06-12T08:27:58.93+00:00
Raneem kamel 0 Reputation points
commented 2026-06-19T02:29:01.3766667+00:00
Danny Nguyen (WICLOUD CORPORATION) 7,185 Reputation points Microsoft External Staff Moderator
1 answer

Academic Software Development in Cooperation with an Industry Partner

Hello! I am currently working with VS Code but I am reviewing different IDEs to improve my coding experience. But I am not sure if I am allowed to use Visual Studio Community. I work as an academic researcher at a university and my research requires…

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,774 questions
asked 2023-05-25T11:48:36.6333333+00:00
Bayram Stucke 0 Reputation points
commented 2026-06-18T16:45:47.5566667+00:00
Mubashir Iqbal 0 Reputation points
1 answer One of the answers was accepted by the question author.

Exception has occurred: CLR/System.NullReferenceException due to DashboardTabbedPageHandler

My home page is a flyout page with a tabbed page as the detail and a menu pop up page as the flyout. My problem is I have a handler for tabbed page and while using it I am getting below exception: Exception has occurred:…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-06-17T12:56:06.0433333+00:00
Sreenivasan, Sreejith 885 Reputation points
accepted 2026-06-18T10:58:05.6733333+00:00
Sreenivasan, Sreejith 885 Reputation points
5 answers

The retirement announcement for all Dotnet8

The retirement announcement for all Dotnet versions, ASP.Net Core, DotNet8 isolated and Dotnet8 LTS

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.

1,328 questions
asked 2026-06-11T12:14:42.27+00:00
Muthusamy, Reegan 40 Reputation points
edited a comment 2026-06-18T10:36:30.3866667+00:00
Nancy Vo (WICLOUD CORPORATION) 6,025 Reputation points Microsoft External Staff Moderator
2 answers

How to restrict resize of windows size in Print support app

We are developing print support app for label printer. We need to restrict the resize option of the window when user click printing preferences from printer properties. is there any option to do this?

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.

11,805 questions
asked 2026-06-18T04:17:51.7966667+00:00
Ambigavathi Dhanapal 5 Reputation points
edited a comment 2026-06-18T10:08:22.3+00:00
Senthil kumar 690 Reputation points
3 answers

Edit/Customize Birthday Report

Is it possible to edit/customize reports? For example, telephone numbers are not listed on the birthday report.

Developer technologies | Visual Basic for Applications
asked 2026-06-12T16:09:12.79+00:00
Shelby Heard 0 Reputation points
commented 2026-06-18T09:55:34.48+00:00
Taki Ly (WICLOUD CORPORATION) 2,145 Reputation points Microsoft External Staff Moderator
2 answers

C++ max function

Not sure about this one, Virtual Studio: Works: max({SPANX,SPANY,SPANZ}); Does not work: max(SPANX,SPANY,SPANZ);, generates a "build" error Why does one need the delimiters ({ )}; ?? Sid Kraft

Developer technologies | C++
Developer technologies | 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.

4,067 questions
asked 2026-06-13T13:49:06.2166667+00:00
Sid Kraft 46 Reputation points
commented 2026-06-18T09:55:28.2333333+00:00
Taki Ly (WICLOUD CORPORATION) 2,145 Reputation points Microsoft External Staff Moderator