26,604 questions with .NET-related tags

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How to Use Cube.js API with .NET Core Application? Facing "Query Param is Required" Error

Hello, I am trying to integrate the Cube.js API into my .NET Core application. My goal is to fetch data from Cube.js using a custom query. However, I keep encountering an error and can't seem to get the integration working. Here’s the method I…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
asked 2025-01-12T00:32:58.51+00:00
NALB 71 Reputation points
edited the question 2025-01-13T01:36:50.8433333+00:00
Ruikai Feng - MSFT 2,591 Reputation points Microsoft Vendor
0 answers

How to Use Cube.js API with .NET Core Application? Facing "Query Param is Required" Error

Hello, I am trying to integrate the Cube.js API into my .NET Core application. My goal is to fetch data from Cube.js using a custom query. However, I keep encountering an error and can't seem to get the integration working. Here’s the method I…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
asked 2025-01-12T00:32:58.51+00:00
NALB 71 Reputation points
edited the question 2025-01-13T01:36:50.8433333+00:00
Ruikai Feng - MSFT 2,591 Reputation points Microsoft Vendor
1 answer

Android arm emulator devices give confusing errors and won't start

Am trying to build .Net Maui app on new Surface Laptop with Snapdragon (ARM64) processor and Windows 11 Pro. If I install any arm device via Android Device Manager in VS 2022 (eg Pixel 7 - API 35), when I click "Start" I get an immediate error:…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,807 questions
asked 2025-01-08T17:25:24.1833333+00:00
Adrian Lewis 0 Reputation points
commented 2025-01-13T01:25:58.0733333+00:00
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 46,826 Reputation points Microsoft Vendor
2 answers

Optimizing WPF Application Startup Time on Shared Network Drive

My team is facing an issue when publishing the application on a shared network drive. When an end user opens the program for the first time after starting their computer, it takes significantly longer compared to running it from the local C drive (18…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,807 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,807 questions
asked 2025-01-07T03:15:44.66+00:00
Knot 0 Reputation points
commented 2025-01-13T01:13:47.41+00:00
Hongrui Yu-MSFT 3,730 Reputation points Microsoft Vendor
2 answers

Optimizing WPF Application Startup Time on Shared Network Drive

My team is facing an issue when publishing the application on a shared network drive. When an end user opens the program for the first time after starting their computer, it takes significantly longer compared to running it from the local C drive (18…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,807 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,807 questions
asked 2025-01-07T03:15:44.66+00:00
Knot 0 Reputation points
commented 2025-01-13T01:13:47.41+00:00
Hongrui Yu-MSFT 3,730 Reputation points Microsoft Vendor
1 answer

Facing issues for the mismatch definitions of some methods from SQLEditors.dll used in SSMS 21

I am trying to consume the SQLEditors.dll from SSMS 21 and SSMS20 in my C# code however getting the compilation issue due to incorrect format of library as error : D:\BuildAgentB\work\fb305f1670873990\VersionSpecific.CommonFiles\NewQueryWriter.cs(83,…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
14,280 questions
C#
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.
11,186 questions
asked 2025-01-06T06:11:18.7833333+00:00
Vaibhav Pol 15 Reputation points
commented 2025-01-13T01:10:24.28+00:00
Hongrui Yu-MSFT 3,730 Reputation points Microsoft Vendor
1 answer

Close and then open a new tab page or window asks authentication

I am trying to embed a webform application in WinForm using Webview2 control. The new window opens in a tab page with webview2 child ( e.handled=true). But when destroying the child tab wm_destroy is not calling properly. so each time while open a new…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,916 questions
Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
5,701 questions
Universal Windows Platform (UWP)
C#
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.
11,186 questions
asked 2025-01-11T04:26:32.7333333+00:00
Neha 0 Reputation points
edited the question 2025-01-13T01:02:42.5033333+00:00
Roy Li - MSFT 33,586 Reputation points Microsoft Vendor
0 answers

Best practice for canceling an MVC Order

I have a store that will not require logging in. A customer can order as a guest, and fill in their shipping details, etc. (Payment is Paypal. ) If a customer cancels Paypal and disconnects, I would remove their data, but exactly how would I know they…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
asked 2025-01-13T00:06:40.7166667+00:00
Coreysan 1,786 Reputation points
0 answers

Best practice for canceling an MVC Order

I have a store that will not require logging in. A customer can order as a guest, and fill in their shipping details, etc. (Payment is Paypal. ) If a customer cancels Paypal and disconnects, I would remove their data, but exactly how would I know they…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
asked 2025-01-13T00:06:40.7166667+00:00
Coreysan 1,786 Reputation points
1 answer

How to get the assistant to use the vector store using Azure OpenAI: OpenAI Assistants client library for .NET

Hi, Seeking help getting the assistant to use the vector store using the library below: Azure OpenAI: OpenAI Assistants client library for .NET - version 1.0.0-beta.4 For some context: I've created a Vector store as well as an Assistant within Azure AI…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
C#
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.
11,186 questions
Azure OpenAI Service
Azure OpenAI Service
An Azure service that provides access to OpenAI’s GPT-3 models with enterprise capabilities.
3,503 questions
asked 2025-01-07T05:21:51.9366667+00:00
Khimananda Acharya 0 Reputation points
commented 2025-01-12T22:27:58.0866667+00:00
Khimananda Acharya 0 Reputation points
0 answers

Infinite loop in SaveCommentOnBlur when Unfocused event is triggered in MAUI

In my custom MAUI entry control, the SaveCommentOnBlur method gets stuck in an infinite loop when the EntryField_Unfocused event is triggered. This causes the keyboard to hang, and either the keyboard or the app becomes unresponsive. Steps to…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,807 questions
asked 2025-01-12T18:39:33.88+00:00
Omkar Pawar 40 Reputation points
edited the question 2025-01-12T18:40:39.83+00:00
Omkar Pawar 40 Reputation points
2 answers

No publish option C# console app VS 2022

Following a C# tutorial telling me to use the "Publish Selection" on my code, but in can't find it anywhere. I've tried installing stuff into my VS but it changed nothing. Did I miss something?

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,340 questions
C#
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.
11,186 questions
asked 2023-10-05T19:34:54.45+00:00
Thibaut Bournonville 0 Reputation points
answered 2025-01-12T18:14:35.7333333+00:00
Luppnow, L. (La'Chelle) 0 Reputation points
3 answers

How to use WPF Mouse.OverrideCursor in a VB.NET application

I tried a sample WPF code, that Kareninstructor recommended to me, from https://github.com/karenpayneoregon/visual-basic-getting-started/tree/master/ChangeCursor to test the usage of Mouse.OverrideCursor - this worked beautifully. However, it is a…

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,807 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,764 questions
asked 2021-01-27T21:30:00.707+00:00
Jim Webb 41 Reputation points
edited the question 2025-01-12T17:42:01.4666667+00:00
TP 101.3K Reputation points
1 answer

In Azure Web PubSub, How to receive messages in backend microservice for processing

Requirement: My clients are using simple WebSocket connection to send messages. I want to receive these messages inside my backend .NET 8 web api and process them further to send fine-tuned data to some distributed cache services. From documentation, I…

Azure Web PubSub
Azure Web PubSub
An Azure service that provides real-time messaging for web applications using WebSockets and the publish-subscribe pattern.
81 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
C#
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.
11,186 questions
asked 2025-01-10T05:55:02.9966667+00:00
dheeraj awale 1 Reputation point
edited an answer 2025-01-12T17:36:37.2733333+00:00
Bruce (SqlWork.com) 69,121 Reputation points
1 answer One of the answers was accepted by the question author.

Invalid dex file indices" Error in Net Maui

Hi, I get the following error when publish Android app. [BT : 1.8.1] error : Invalid dex file indices, expecting file 'classes?.dex' but found 'classes2.dex' Steps: Create a new Maui app Copy keystore file created using Xamarin…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,807 questions
asked 2022-09-18T00:49:49.673+00:00
Yusuf 791 Reputation points
commented 2025-01-12T15:17:26.0566667+00:00
Mohamed H.. Mohi El-Dien 0 Reputation points
2 answers One of the answers was accepted by the question author.

NET MAUI Splash Screen Not Displaying logo.png on Android 14 and 15

I am developing a .NET MAUI application and facing an issue with the splash screen when installing the app on physical devices running Android 14 and 15. The splash screen only displays the purple background, but the logo.png image (with a white…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,807 questions
asked 2025-01-08T10:00:35.2966667+00:00
Omkar Pawar 40 Reputation points
accepted 2025-01-12T14:21:42.4+00:00
Omkar Pawar 40 Reputation points
0 answers

Java.Lang.ClassNotFoundException Didn't find class "androidx.core.splashscreen.SplashScreen" on path: DexPathList

I get the following error in Activity1.cs in my Android project: protected override void OnCreate(Bundle bundle) { AndroidX.Core.SplashScreen.SplashScreen.InstallSplashScreen(this); Java.Lang.ClassNotFoundException Message=Didn't find class…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,807 questions
asked 2025-01-12T14:14:34.6133333+00:00
Kim Strasser 1,201 Reputation points
1 answer One of the answers was accepted by the question author.

The Microsoft.ACE.OLEDB.12.0 provider is not registered on the local machine.

How do I register Microsoft.ACE.OLEDB.12.0 in Visual studio 2022

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,035 questions
asked 2025-01-03T14:53:58.0066667+00:00
Colin De Villiers 20 Reputation points
commented 2025-01-12T14:12:25.41+00:00
Colin De Villiers 20 Reputation points
2 answers

How to get Json Data from an external WEB API to an JQUery autosearch text box end point

Hi everybody: I have an external minimal Web API that produces a JSON object ( array) as per below. app.MapGet("/AsyncAutocompleteErf/{search}", async (IErvenRepository request, string search) => { var data = await…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,730 questions
JavaScript API
JavaScript API
An Office service that supports add-ins to interact with objects in Office client applications.
1,020 questions
ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
361 questions
asked 2025-01-10T16:24:18.3033333+00:00
Jose Daniel Navarro Brito 61 Reputation points
commented 2025-01-12T08:33:40.0366667+00:00
Jose Daniel Navarro Brito 61 Reputation points
2 answers

In MAUI it will re-open my APP when I quit and open another app

in MAUI Platform IOS: I open my app and open Page1 and then tab the screen to open another APP and then quit that APP then return to my APP the Page1 is disappeared and it is the home page. does it closed and re-open? how to keep the Page1(or other…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,807 questions
asked 2025-01-09T10:00:45.93+00:00
mc 5,041 Reputation points
edited an answer 2025-01-12T08:23:06.0433333+00:00
ASFEND YAR HAMID 156 Reputation points MVP