55,904 questions with Developer technologies-related tags

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Dark theme only partly working in MAUI

Hi there I am new to theming in MAUI and have read up on how to do it. You use AppThemeBinding and define two or more styles. I have Dark and Light. For some reason Dark mode is only being partially applied. Here is the xaml for my main page <?xml…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-13T07:38:09.18+00:00
Jai Holloway 65 Reputation points
answered 2026-05-13T07:38:44.3833333+00:00
Q&A Assist
2 answers One of the answers was accepted by the question author.

how to create Bitmap from Array?

I have array of int or Color how to create bitmap? if the bitmap width = 48 and height=12 then the array is Color line 1 48 colors line 2 48 colors ..... how to create it to Bitmap?

Developer technologies | Windows Forms
asked 2026-05-08T13:45:07.8733333+00:00
mc 6,961 Reputation points
accepted 2026-05-13T07:21:13.06+00:00
mc 6,961 Reputation points
1 answer

how to use GifBitmapEncoder in winform?

I want to create gif by bitmaps and it seems that I can not use the gifBitmapEncoder

Developer technologies | Windows Forms
asked 2026-05-13T07:20:54.19+00:00
mc 6,961 Reputation points
answered 2026-05-13T07:21:04.9766667+00:00
Q&A Assist
2 answers One of the answers was accepted by the question author.

why draw string is not Fill?

I am using winform to draw string g.DrawString(text, new Font("Microsoft Yahei", fontSize), brush, new PointF(0, 0)); and it is not fill but stroke why?

Developer technologies | Windows Forms
asked 2026-05-10T11:59:43.54+00:00
mc 6,961 Reputation points
accepted 2026-05-13T07:21:00.0233333+00:00
mc 6,961 Reputation points
0 answers

Request for permission to download

When I tried to download Visual Studio Community 2019, I received a message saying I didn't have permission. Is it possible for me to be granted permission? If there are any steps I need to take to do so, please let me know.

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.

5,752 questions
asked 2026-05-13T07:04:43.0066667+00:00
榎田 真奈美 0 Reputation points
1 answer

VSIX Extension Which Provides Setting Overrides During Debugging of Target Application

I am attempting to create a VSIX extension which allow app settings to be overridden while the target application is being debugged (similar to User Secrets), however nothing I have tried has worked and feel that I must be missing something basic. My…

Developer technologies | Visual Studio | Extensions
asked 2026-04-21T14:11:44.31+00:00
commented 2026-05-13T05:45:23.9133333+00:00
Susmitha T (INFOSYS LIMITED) 2,695 Reputation points Microsoft External Staff
1 answer

verified orders without data

is there a way for me to see the "number of days verified orders remain without shipment data"?

Developer technologies | Transact-SQL
Developer technologies | Transact-SQL

A Microsoft extension to the ANSI SQL language that includes procedural programming, local variables, and various support functions.

4,716 questions
asked 2026-05-12T15:38:20.3766667+00:00
Saunders, Keisha 0 Reputation points
answered 2026-05-13T04:23:36.73+00:00
Gade Harika (INFOSYS LIMITED) 2,765 Reputation points Microsoft External Staff
2 answers

Dynamically Resizing Models

Hello everyone and thanks for the help in advance. I'm trying to think through a solution for a calendar application. The model for the appointment table looks like: public class tblAppointments { public int ID { get; set; } …

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-05-12T23:13:19.0233333+00:00
Kmcnet 1,356 Reputation points
answered 2026-05-13T04:08:41.3766667+00:00
Jack Dang (WICLOUD CORPORATION) 17,745 Reputation points Microsoft External Staff Moderator
2 answers

How can I create a Datagrid with a nested Datagrid with multiple row in WPF and C#?

I have 2 classes, the first one is Wire class and the second is Subwire Class. A Wire can have 1 to many Subwires so the nested datagrid of Subwire can have multiple rows for 1 Wire Row. The datagrid shouyld show the Wire and when we click on an expander…

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 2026-05-12T18:15:14.1066667+00:00
NicoCord 1 Reputation point
answered 2026-05-13T03:46:29.5166667+00:00
Nancy Vo (WICLOUD CORPORATION) 3,950 Reputation points Microsoft External Staff Moderator
1 answer

Why i only have 1.3gb to use in Xbox Dev Mode

I understand you can use approximately 5GB of RAM in Xbox Dev Mode, but it only lets me use 1.3GB. screenshot.

Developer technologies | Universal Windows Platform (UWP)
asked 2026-05-02T23:41:55.3033333+00:00
Elias Benjamin Lopez Perez 0 Reputation points
commented 2026-05-13T02:58:33.92+00:00
Danny Nguyen (WICLOUD CORPORATION) 6,865 Reputation points Microsoft External Staff Moderator
2 answers

Is it possible to download Visual Studio Professional 2019 Trial Version

Is it possible to download Visual Studio Professional 2019 Trial Version that is free for 30 days?

Developer technologies | Visual Studio | Setup
asked 2026-05-08T13:36:42.57+00:00
Stefan Mačak 0 Reputation points
commented 2026-05-13T01:58:47.77+00:00
Leon Tran (WICLOUD CORPORATION) 1,820 Reputation points Microsoft External Staff Moderator
0 answers

Arduino Serial1 reliability across different boards?

Quick question for developers working with Arduino boards 👇 Has anyone compared UART/Serial reliability between the Uno Q, Teensy 4.1, and Giga R1 for continuous high-speed sensor data streams? I’m especially curious about real-world experience…

Developer technologies | Visual Studio | Debugging
asked 2026-05-12T18:06:56.35+00:00
john cary 0 Reputation points
3 answers

Incorrect DPI Scaling in WinForms Custom Control with PerMonitorV2 on Multi-Monitor Setup

When using a custom WinForms control in a dual‑monitor setup with PerMonitorV2 DPI awareness, the application does not scale correctly based on the monitor where it is launched. I tested the application in a configuration where primary and secondary…

Developer technologies | Windows Forms
asked 2026-05-11T09:35:40.8433333+00:00
Monika Theerthagiri 5 Reputation points
commented 2026-05-12T17:00:27.5766667+00:00
David Lowndes 2,750 Reputation points MVP
6 answers One of the answers was accepted by the question author.

Not able to download visual studio 2019 community

I need VS 2019 community but Download option is not available. How can I install Visual Studio 2019? I have attached a snapshot of the same. I have Windows 11 Home operating system, 64 bit operating system.

Developer technologies | Visual Studio | Setup
asked 2024-06-12T20:56:36.4566667+00:00
Aarti Kadam 85 Reputation points
answered 2026-05-12T14:44:38.01+00:00
Heemanshu Bhalla 0 Reputation points
2 answers

missing file xaml step32 exists and vaild

missing filemissing file xaml step32 exists and vaild

Developer technologies | XAML
Developer technologies | XAML

A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.

879 questions
asked 2026-05-08T05:21:09.2533333+00:00
Sarath kumar 0 Reputation points
commented 2026-05-12T13:42:36.27+00:00
Gade Harika (INFOSYS LIMITED) 2,765 Reputation points Microsoft External Staff
2 answers

How to let VirtualFileDataObject include empty folders

Hi, I’m creating a WPF app to drag virtual files out to explorer, using source code from https://dlaa.me/blog/post/9923072   I need my drag-out files to include some empty folders, but how can I do that.   Or can I detect the target path where I drop…

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 2026-05-12T09:38:18.7466667+00:00
Mad Tom 0 Reputation points
commented 2026-05-12T13:39:55.17+00:00
Gade Harika (INFOSYS LIMITED) 2,765 Reputation points Microsoft External Staff
4 answers

marcros in excel has been blocked please help

Dear Team, I cannot disable my marcros in excel has been blocked and i can't disable this and unblock option is also not showing therefore i can't use my vba excel project please help for disable my macro setting so that i can use my vba in excel

Developer technologies | Visual Basic for Applications
asked 2026-05-07T09:50:28.61+00:00
r 0 Reputation points
commented 2026-05-12T12:42:09.12+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,945 Reputation points Microsoft External Staff
3 answers

C++ Compiler not working

I added MinGW-w64 compiler to my VS Code following the instructions on Microsoft VS Code C++ setup documentation but as I try and run a program it doesn't work. I get the following message. PS C:\Users\Prabh\OneDrive\Documents\Prabhjoat…

Developer technologies | Visual Studio | Debugging
asked 2026-05-04T16:49:29.7666667+00:00
Prabhjoat Riyat 0 Reputation points
commented 2026-05-12T12:40:19.2633333+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,945 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

Power Apps Performance Issue with Dataverse (User Table & Large Editable Gallery)

Hi everyone, I am facing some performance challenges in a Power Apps application that uses Dataverse, and I would appreciate your recommendations. 1. Using the User (System) Table in a Combo Box I am currently using the Dataverse User (systemusers) table…

Developer technologies
Developer technologies

A broad category of Microsoft tools, languages, and frameworks for software development. Designed to support developers in building, debugging, and deploying applications across various platforms.

7 questions
asked 2026-05-12T11:57:28.8566667+00:00
Diksha Goyal 0 Reputation points
accepted 2026-05-12T12:05:19.3133333+00:00
Diksha Goyal 0 Reputation points
1 answer

How to fix: The store blocked this account while publishing and app.

I always get the error: The store blocked this account. Ensure the account has permission to read reserved app names and that it is linked to a valid Developer subscription. I'm able to login with my account ob the website and I see all my apps there.

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.

5,752 questions
asked 2024-06-14T13:05:38.41+00:00
blueman 40 Reputation points
commented 2026-05-12T10:39:26.4233333+00:00
Ron Barnes 0 Reputation points