Developer technologies

1 answer

Support Needed: Error 0x800B0100 - App Package Must Be Digitally Signed

Hi all, I'm currently facing an issue while creating a UWP package in Unity, and I keep encountering the error 0x800B0100. The error message states, "The app package must be digitally signed for signature validation." Here are the details of…

asked Mar 28, 2025, 12:23 PM

Nallamuthu Sundhararajan 25

commented Jul 16, 2025, 6:09 AM

Harry Vo (WICLOUD CORPORATION) 325 Microsoft External Staff

1 answer

How to Resolve SQLite Network Path Access Issues in UWP Applications

We are facing an issue accessing a SQLite file located on a network path in our UWP application. Despite enabling the necessary capabilities such as internetClient and privateNetworkClientServer, the file remains inaccessible in release mode. The SQLite…

asked Dec 19, 2024, 11:28 AM

Lokender Tiwari 0

commented Jul 16, 2025, 6:07 AM

Harry Vo (WICLOUD CORPORATION) 325 Microsoft External Staff

1 answer

E_ACCESSDENIED error when IStream::Seek on Stream created using CreateStreamOnHGlobal on Windows 11 24H2 client

Hello all, After days of debugging, I found I am getting E_ACCESSDENIED error on the server side (Windows Server 2022) when I try to seek to the beginning of a stream: `ULARGE_INTEGER lPos;` LARGE_INTEGER lZero; lZero.QuadPart = 0; auto hrTemp =…

asked Jul 2, 2025, 5:35 AM

Robert Bui 0

commented Jul 16, 2025, 6:04 AM

Varsha Dundigalla(INFOSYS LIMITED) 240 Microsoft External Staff

0 answers

Request for Assistance – PL-900 Certification Not Visible on Microsoft Learn

Dear Microsoft Certification Support Team, I hope this message finds you well. I am writing to seek assistance regarding my PL-900: Microsoft Power Platform Fundamentals certification. I successfully took and passed the PL-900 certification exam on…

asked Jul 16, 2025, 5:32 AM

KRISHNA B A 0

0 answers

How to Share Apple Code Signing Key

Trying to switch to developing an iOS app using Hot Restart from using Mac Xcode. Using the same project, when building I am getting the error message "signing key not found in keychain". I am able to build and deploy to the iPhone using the…

asked Jul 1, 2025, 11:10 AM

Marc George 191

commented Jul 16, 2025, 5:15 AM

Starry Night 0

1 answer

Remote Procedure Call Failed (HRESULT: 0x800706BE)

The application uses diagnostic APIs to prevent it from starting repeatedly. However, it crashes on startup, and the following exception information is logged: Remote procedure call failed. (Exception from HRESULT: 0x800706BE) at…

asked Nov 20, 2024, 6:48 AM

Xie Steven 831

answered Jul 16, 2025, 4:49 AM

Harry Vo (WICLOUD CORPORATION) 325 Microsoft External Staff

0 answers

Emails with Undeliverable Subject don't get saved on a text File

Hi, I would like to ask if this is intended or a bug. I'm currently working on a program wherein all of the bounced emails (specifically undelivered emails) will be caught and then fetch the email addresses of the recipient of the undelivered emails…

asked Jul 16, 2025, 4:29 AM

Emmanuel Legaspi 0

1 answer

Conectar o Windows ao meu dispositivo Mac

Olá, Após atualizar para a versão mais recente do Visual Studio, estou encontrando um erro e não consigo conectar o Windows ao meu dispositivo Mac. O MSBuild não conseguiu se conectar ao Mac com Endereço='xx.xxx.xx.xxx' e Usuário='xx.xxx'. Esta conexão é…

asked Jul 10, 2025, 12:56 PM

Sara Isabelle Galvão de Lima 0

commented Jul 16, 2025, 4:18 AM

Tony Dinh (WICLOUD CORPORATION) 470 Microsoft External Staff

0 answers

context deadline while posting notification through API https://dm3p.notify.windows.com?token=xxx

got many timeout when using wns for push since about 28.11 9:00(utc+8) api: https://dm3p.notify.windows.com?token=xxx I have been using this function for a year without any problems. This timeout problem has occurred since around 9:00(utc+8) this…

asked Nov 28, 2024, 8:36 AM

景轩王 35

commented Jul 16, 2025, 4:13 AM

Harry Vo (WICLOUD CORPORATION) 325 Microsoft External Staff

1 answer

How to call Azure Cost Management API with a ClientType set

I am attempting to use the Azure cost management Go SDK and need to call the Cost Management API many times. The rate limit for API calls is higher when a ClientType is specified, so I was wondering how to go about including the ClientType in the Usage…

asked Jul 14, 2025, 6:14 PM

Amber Nguyen 0

answered Jul 16, 2025, 3:54 AM

Gade Harika (INFOSYS LIMITED) 85 Microsoft External Staff

0 answers

I want to learn free course of UX/UI design, unable to get the link

I saw a video suggesting to learn ux/ui from Microsoft learn, it is 4 4-hour courses. I am unable to locate it

asked Jul 16, 2025, 3:50 AM

AMOL KUMAR 0

0 answers

Coupon acception

Hi Sir, Good Day. This is to let you know that I have applied for a coupon for exam last year from my office. But due to some difficulties couldn't attend the exam. And as that coupon is not used i couldn't apply for new coupon. I spoke with a…

asked Jul 15, 2025, 7:05 AM

Arya Patra 0

edited a comment Jul 16, 2025, 3:20 AM

Harry Vo (WICLOUD CORPORATION) 325 Microsoft External Staff

1 answer

Snowflake MFA Key - Pair authentication for Powerbi

Problem: Snowflake enforces Multi-Factor Authentication (MFA) on all users, in line with our security policies. Power BI does not support key pair authentication, which Snowflake offers for M2M scenarios Power BI's supported auth methods to…

asked Jul 11, 2025, 7:13 AM

Hariharan R 0

edited a comment Jul 16, 2025, 3:04 AM

Harry Vo (WICLOUD CORPORATION) 325 Microsoft External Staff

4 answers

if Task.Run runs a task in async then why and when i should write async in Task.Run(async () => {})

q1) does Task.Run creast async task? (it is writen it runs on an other thread.) q2) if it does create async task then why and when we need Task.Run(async ()={}). pls explan with examples.

asked Jul 12, 2025, 12:36 PM

rajesh yadav 231

edited an answer Jul 16, 2025, 3:03 AM

Danny Nguyen (WICLOUD CORPORATION) 410 Microsoft External Staff

1 answer

MAUI: Xamarin forms to MAUI migration clarification

I am migrating a Xamarin Forms project (Project B) to MAUI. The existing Xamarin Forms solution has 7 projects like below: Project A Project B Project B.Android Project B.iOS Project C Project C.Android Project C.iOS Current Project…

asked Jul 15, 2025, 7:00 AM

Sreenivasan, Sreejith 0

answered Jul 16, 2025, 2:54 AM

Starry Night 0

1 answer

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 2,736

commented Jul 16, 2025, 2:22 AM

Peter_1985 2,736

1 answer

The .NET runtime 9.0.5 or newer could not be found in the remote host under '/usr/local/share/dotnet/dotnet'.

I get this error in Visual Studio Version 17.14.8 when I want to start debugging my iOS project on my iPad: The .NET runtime 9.0.5 or newer could not be found in the remote host under '/usr/local/share/dotnet/dotnet'. Please install it or try setting a…

asked Jul 11, 2025, 9:32 AM

Kim Strasser 1,346

edited a comment Jul 16, 2025, 2:22 AM

Leonard Harris 6

0 answers

how to capture and transform to h264 in .net android?

I am using .net android and I want to capture and transform to h264. I searched that I should start mediaProjection and use a foreground service but i still can not do it. please tell me.

asked Jul 2, 2025, 8:41 AM

mc 5,571

commented Jul 16, 2025, 2:04 AM

Starry Night 0

0 answers

your system is getting an error exporting cert

I am trying to export an app certificate and your system keeps giving an error

asked Jun 24, 2025, 4:58 PM

Paul Jaramillo 0

commented Jul 16, 2025, 1:09 AM

Starry Night 0

3 answers

What is the differences between Object class and Lock class in mutual exclusion in C#?

Hello, When should I use the Lock class and when should I use the Object class? What is the differences between Object class and Lock class in mutual exclusion in C#? using System.Globalization; namespace ConsoleApp3 { internal class Program { …

asked Jun 1, 2025, 2:20 PM

Shervan360 1,681

answered Jul 15, 2025, 11:23 PM

Wizzy Berry 0

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54,144 questions with Developer technologies-related tags

Support Needed: Error 0x800B0100 - App Package Must Be Digitally Signed

How to Resolve SQLite Network Path Access Issues in UWP Applications

E_ACCESSDENIED error when IStream::Seek on Stream created using CreateStreamOnHGlobal on Windows 11 24H2 client

Request for Assistance – PL-900 Certification Not Visible on Microsoft Learn

How to Share Apple Code Signing Key

Remote Procedure Call Failed (HRESULT: 0x800706BE)

Emails with Undeliverable Subject don't get saved on a text File

Conectar o Windows ao meu dispositivo Mac

context deadline while posting notification through API https://dm3p.notify.windows.com?token=xxx

How to call Azure Cost Management API with a ClientType set

I want to learn free course of UX/UI design, unable to get the link

Coupon acception

Snowflake MFA Key - Pair authentication for Powerbi

if Task.Run runs a task in async then why and when i should write async in Task.Run(async () => {})

MAUI: Xamarin forms to MAUI migration clarification

Code problem

The .NET runtime 9.0.5 or newer could not be found in the remote host under '/usr/local/share/dotnet/dotnet'.

how to capture and transform to h264 in .net android?

your system is getting an error exporting cert

What is the differences between Object class and Lock class in mutual exclusion in C#?