Developer technologies

2 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…

asked Jul 21, 2025, 11:59 AM

Flaviu_ 1,071

answered Jul 23, 2025, 6:28 AM

Varsha Dundigalla(INFOSYS LIMITED) 245 Microsoft External Staff

3 answers

Code problem

Hi, It is the issue to have 2 "strong" below is it owing to the last 2nd line below. How to correct it?

asked Jul 15, 2025, 9:56 AM

Peter_1985 2,766

commented Jul 23, 2025, 5:42 AM

Jack Dang (WICLOUD CORPORATION) 610 Microsoft External Staff

1 answer

Unable to Hide Buttons in Custom Toolbar with UI Context in Visual Studio Extension

I have created a custom toolbar in my Visual Studio extension that appears only with specific files, using a defined UI context. I want to hide certain buttons in this toolbar programmatically. However, setting the .Hidden = true property does not hide…

asked Jul 21, 2025, 9:22 AM

Vasu Bansal 20

commented Jul 23, 2025, 5:30 AM

Vasu Bansal 20

2 answers

Will publishing an ASP.NET WebForms app remove Crysttal Reports from the web server?

I maintain a legacy Intranet ASP.NET WebForms app written years ago using VB.NET. When the original developers wrote it, they used Crystal Reports 13.0.2 (I think, I'm going on memory and I'm home, so I cannot verify this, but I'm sure it is very close.)…

asked Jan 16, 2025, 2:06 AM

Rod Falanga 596

answered Jul 23, 2025, 4:36 AM

Jack Dang (WICLOUD CORPORATION) 610 Microsoft External Staff

2 answers

.NET MAUI CollectionView GroupHeaderTemplate Crashing on iOS with Incomplete List Rendering

I'm developing a .NET MAUI application that displays a list of Primary Buddies and Secondary Buddies grouped inside a CollectionView. Everything works perfectly on Android — all buddies are listed, grouped, and the UI updates and refreshes as expected. …

asked Jul 22, 2025, 9:39 AM

Aleena George 30

answered Jul 23, 2025, 4:33 AM

Michael Le (WICLOUD CORPORATION) 770 Microsoft External Staff

0 answers

color connverter

I have a converter public class SelectedAvatarMultiValueConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { if(values.Length == 2 && …

asked Jul 1, 2025, 8:56 PM

Eduardo Gomez 3,711

commented Jul 23, 2025, 3:46 AM

Michael Le (WICLOUD CORPORATION) 770 Microsoft External Staff

2 answers

Limitations When Launching .NET MAUI Windows App via Custom URI Scheme

I've added the following entry to the Package.appxmanifest for my .NET MAUI Windows app to support activation via a custom URI scheme: After investigating this setup, I observed the following limitations: Key Findings Windows Focus Restrictions: When the…

asked May 9, 2025, 7:36 AM

Sagar Shinde 0

commented Jul 23, 2025, 3:10 AM

Tony Dinh (WICLOUD CORPORATION) 490 Microsoft External Staff

0 answers

UWP app flickering on ARM PC

Hi everyone. I have an UWP application and I'm running on a ARM PC. When I open a customized content dialog the screen starts blinking. Unfortunately, I cannot show the application nor the code, but do you guys know some cases that an ARM PC blinks…

asked Aug 23, 2024, 12:29 PM

Anderson Rodrigues Cavalcante 316

commented Jul 23, 2025, 3:10 AM

Harry Vo (WICLOUD CORPORATION) 320 Microsoft External Staff

0 answers

Help Needed for Connecting POS Printer via USB in UWP App

Hi Team, I have implemented POS printer functionality in my UWP app. When I connect the POS printer using Bluetooth, it works perfectly. However, when I connect the printer via a USB cable, I’m unable to find a way to detect or connect to the printer…

asked Apr 17, 2025, 10:33 AM

Jay 140

commented Jul 23, 2025, 3:07 AM

Harry Vo (WICLOUD CORPORATION) 320 Microsoft External Staff

0 answers

UWP - https certification valiation issue

I am trying to call an https api on a payment device, it returns a certificate signed by intermediate CA and that signed by root CA. I have installed root CA in trusted store of windows, added capability in WPF manifest. It returns error - Partial chain…

asked Jun 10, 2025, 4:15 PM

Vinod Sahu 0

commented Jul 23, 2025, 3:05 AM

Harry Vo (WICLOUD CORPORATION) 320 Microsoft External Staff

3 answers

Debugger help. Interrupting an endless loop?

My program appears to be stuck in an endless loop, but I have no idea where. Clicking the pause button during testing in real-time simply gives me "System.Windows.Forms.NotLoaded" error unrelated to my program and doesn't show me where it is…

asked Mar 9, 2022, 2:02 PM

Mugsy's RapSheet 196

commented Jul 23, 2025, 2:45 AM

Kissenger 0

2 answers

How is a Blazor Server app deployed in Linux?

I have a Blazor Server app, developed in VS Code on a Mac. At this point in development, it runs correctly on localhost, as well as on a Windows Server instance in AWS Lightsail, using IIS. For final deployment, I would like to install the app on a Linux…

asked Jul 22, 2025, 3:47 AM

David Stowell 0

commented Jul 23, 2025, 2:43 AM

Jack Dang (WICLOUD CORPORATION) 610 Microsoft External Staff

1 answer

Webview not working in MAUI

I had created a sample MAUI solution with the .Net 9, and added a webview. and added the following piece of code in the mainpage.xaml <StackLayout Padding="30,0" Spacing="25"> <WebView…

asked Apr 27, 2025, 3:19 AM

Vaibhav Methuku 165

commented Jul 23, 2025, 2:37 AM

Tony Dinh (WICLOUD CORPORATION) 490 Microsoft External Staff

1 answer

UI freezes when observable collection is updating

We are performing pagination locally. Exactly while adding data to bindable observable collection, UI is freezing. We tried using collectionview and Threshold. Issues Faced: Scroll Jittery and UI freeze while data adding to bindable collection We tried…

asked Jul 14, 2025, 8:41 AM

Shashank Gaddam [C] 20

commented Jul 23, 2025, 2:36 AM

Tony Dinh (WICLOUD CORPORATION) 490 Microsoft External Staff

1 answer

Is Visual Studio 2019 Community still available? I can't find it anywhere and I need to work on it to use SSIS.

I cannot find the download for VS2019 Community. On a C++ version which will not work as I need it for SSIS.

asked Aug 6, 2024, 9:29 AM

dekker, dewald 0

commented Jul 22, 2025, 10:28 PM

Ruben Bernardo Garcia Hernandez 0

3 answers

Does C# has function like eval?

Hi, I use C# and vs2019 .net5.0 to program. When I writing code I found the rewriting is really trouble me. For example,my variable is: var1 var2 var3 var4. if I want make them equal to 20 I have to write: var1 = 20; var2 = 20 ... But in…

asked May 21, 2021, 6:58 AM

oliver john 1

answered Jul 22, 2025, 10:05 PM

Anton Antonov 0

2 answers

c# windows form definition for abstract class

I'm creating a number of abstract classes. One represents a production ticket with a number of parameters such as number of items to test, part number, electrical values, etc. My background is in embedded coding so I'm not 100% sure the most efficient…

asked Jun 17, 2025, 10:21 PM

mjeschke 40

commented Jul 22, 2025, 8:05 PM

Bruce (SqlWork.com) 78,561 Volunteer Moderator

0 answers

Unable to respond to more info required.

Hi, I'm trying to respond to a more info request for a problem I reported in Visual Studio: https://developercommunity.visualstudio.com/t/Visual-Studio-crashes-when-opening-prope/10940232?moreInfo=true&viewtype=all When I write the answer and press…

asked Jul 22, 2025, 12:56 PM

Kligun Yossi 0

edited the question Jul 22, 2025, 6:00 PM

Gérard Oomens 5 Volunteer Moderator

1 answer

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…

asked Jul 14, 2025, 2:45 PM

Sajith 26

commented Jul 22, 2025, 3:37 PM

Sajith 26

2 answers

Good installer for visual studio 2019 c# projects

Still using Visual Studio 2019 professional. I have several independent solutions (single project solutions). I need to create an installer that installs 6 different projects on a computer. Right now, I have a single deployment project in each…

asked Jun 30, 2025, 3:27 PM

Darryl Hoar 181

answered Jul 22, 2025, 1:21 PM

Gade Harika (INFOSYS LIMITED) 85 Microsoft External Staff

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54,032 questions with Developer technologies-related tags

The correct CChildFrame is not activated after the predecessor is closed.

Code problem

Unable to Hide Buttons in Custom Toolbar with UI Context in Visual Studio Extension

Will publishing an ASP.NET WebForms app remove Crysttal Reports from the web server?

.NET MAUI CollectionView GroupHeaderTemplate Crashing on iOS with Incomplete List Rendering

color connverter

Limitations When Launching .NET MAUI Windows App via Custom URI Scheme

UWP app flickering on ARM PC

Help Needed for Connecting POS Printer via USB in UWP App

UWP - https certification valiation issue

Debugger help. Interrupting an endless loop?

How is a Blazor Server app deployed in Linux?

Webview not working in MAUI

UI freezes when observable collection is updating

Is Visual Studio 2019 Community still available? I can't find it anywhere and I need to work on it to use SSIS.

Does C# has function like eval?

c# windows form definition for abstract class

Unable to respond to more info required.

How to load Langauge Server (LSP) when loading the extension package

Good installer for visual studio 2019 c# projects