23,883 questions with .NET-related tags

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Reuse legacy COM component in ASP .NET core Web API

I have a legacy COM dll which exposes business logic via COM objects. Its implemented using VC++. I am in process of modernising my application for web. Initially I wanted reuse this COM component without any change. A single instance of COM object only…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,374 questions
asked 2024-04-26T16:04:18.72+00:00
Rajesh Subramanian 0 Reputation points
1 answer

How should I add a Blazor UI to an existing .NET Core API?

We have a .NET Core product with an API that we want to create a UI for. We've decided to switch from React (which we've used on other projects) to Blazor because our team all knows C# and only one person knows React/JS. I've done some initial learning…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,389 questions
asked 2024-04-23T23:30:13.6466667+00:00
Steve Nicholson 0 Reputation points
commented 2024-04-26T16:02:30.6866667+00:00
Bruce (SqlWork.com) 55,686 Reputation points
1 answer

does arr works in iis express

for a blazor with all render modes enables (a server and a wasm-project integrated in one solution) I need: Sticky sessions with Application Request…

Internet Information Services
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,389 questions
asked 2024-04-26T11:19:37.49+00:00
qqtf 0 Reputation points
answered 2024-04-26T15:49:45.9933333+00:00
Bruce (SqlWork.com) 55,686 Reputation points
0 answers

OutputCaching issue in .NET 8.0

Hi, I have implemented the Output Caching in ASP.NET Core 8.0 and deployed the same S3 bucket and Lambda function and its exposed through AWS API gateway. After implementation output cache and I have tested the local swagger API through postman first…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,374 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,164 questions
asked 2024-04-26T11:48:11.7033333+00:00
Venkat 1 Reputation point
commented 2024-04-26T15:36:46.45+00:00
AgaveJoe 26,201 Reputation points
1 answer One of the answers was accepted by the question author.

can I upgrade my system.web.mvc from 4.5 to 5.0

Hi, I have a couple of related threads about this out there, but it is cluttered, so i created this one I am initially using vs2019. I have an MVC project called Mbsa. It is my primary project. I am using the runtime version v4.0.3.319. It uses .net…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,164 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,254 questions
asked 2024-04-25T21:44:22.7566667+00:00
iqworks Information Quality Works 196 Reputation points
commented 2024-04-26T15:22:00.5533333+00:00
iqworks Information Quality Works 196 Reputation points
1 answer

How to Sum, Join, Union, Group By Month And Year Using LINQ Query

I have two tables. I want to find the sum of the data in one table and the subtraction of the second table. I am trying to explain the matter by attaching an image below. Note here that I don't know which table's data will come first. Maybe the data of…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,164 questions
asked 2024-04-24T09:55:08.01+00:00
jewel 781 Reputation points
commented 2024-04-26T15:15:19.1733333+00:00
jewel 781 Reputation points
0 answers

Fail to upload .Net MAUI application on Apple appstore

We have developed an application in .Net MAUI, we tried this application on Android and iPhone device. It works properly on both platform. Now we are trying to upload this application on Apple AppStore, but fails. We generate ipa file from Visual Studio…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,374 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,868 questions
asked 2024-04-26T14:24:36+00:00
Bhushan 0 Reputation points
1 answer

Exception when trying to save file stream in local directory.

Hi, I got this exception when trying to download file and keep it in my local folder. The input is stream and the expected output: is file. Access to the path 'D:\Push1' is denied. at Microsoft.Win32.SafeHandles.SafeFileHandle.CreateFile(String…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,868 questions
asked 2023-05-28T12:40:18.6266667+00:00
Dani_S 2,726 Reputation points
commented 2024-04-26T13:19:21.4+00:00
Anuvind M 0 Reputation points
0 answers

How can I prevent window titles from overlapping in a Maui app with shell navigation and modals?

I'm developing a Maui app with shell navigation and modals, and I'm encountering an issue with overlapping window titles. When navigating from the main page to another page using shell navigation, a back button appears, causing the window title to shift…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,868 questions
asked 2024-04-25T16:52:05.36+00:00
Ansh 0 Reputation points
edited a comment 2024-04-26T13:17:56.86+00:00
Ansh 0 Reputation points
0 answers

Change android alert dialog background and text color from code in .NET8 MAUI

I would like to change the default white background color on the android (API 34) alert dialogs (like the one what appers when the user taps on a normal Picker). Its important that I would not like to use the styles.xml solution, I need a c# code that…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,868 questions
asked 2024-04-26T13:17:25.6733333+00:00
Sztárcsevics Gábor 0 Reputation points
1 answer One of the answers was accepted by the question author.

xamarin control changing button invisible true false in code

How can I control if a button is visible in code. <buttons:BindableButton BindingContext="{Binding Close_Page_Clicked}" HorizontalOptions="EndAndExpand" IsVisible="{Binding…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,294 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,605 questions
asked 2024-04-26T00:40:13.3866667+00:00
tim 100 Reputation points
commented 2024-04-26T12:43:27.6233333+00:00
tim 100 Reputation points
0 answers

how to install APP in android in maui?

I will download new version update and install it in my android device.

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,868 questions
asked 2024-04-26T01:06:26.5333333+00:00
mc 3,681 Reputation points
commented 2024-04-26T12:07:32.4933333+00:00
mc 3,681 Reputation points
2 answers One of the answers was accepted by the question author.

how do I find the working area of my uwp app in .net using C#

This is a simple question but I'm having a rough time finding an answer. What I want to find is the working area of my application. I'm working in Visual Studio 2022 and have created the basic project. Searches on the internet result in many answers…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,374 questions
Universal Windows Platform (UWP)
asked 2024-04-24T13:23:16.3+00:00
Joe Babb 60 Reputation points
accepted 2024-04-26T12:04:16.46+00:00
Joe Babb 60 Reputation points
0 answers

Content Security Policy Violations happening for whitelisted domains only for Netherlands and Switzerland users.

I have a csp policy where I have whitelisted all the domains from which I want to load the content to my application and have added only default-src directive  which is fallback to all the other directives.   I have tested the policy on lower…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,164 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
6,877 questions
asked 2024-04-26T11:33:36.0766667+00:00
Gour, Ashish 0 Reputation points
2 answers One of the answers was accepted by the question author.

EditForm in Blazor does not work on submit

Below is the source code, brand new blazor project vs2022 , Version 17.9.5 put a break point on string breakpointhere = "z"; examine xx variable - for the model, you will see that the MyTitle string is always null. Such basic stuff…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,389 questions
asked 2024-04-20T15:03:25.1633333+00:00
Rob Bertora 0 Reputation points
accepted 2024-04-26T11:32:50.97+00:00
Rob Bertora 0 Reputation points
0 answers

Building Reusable Blazor Components - Seeking Advice

Hi, I recently built a Blazor Server app using the Radzen master-detail data grid component (https://blazor.radzen.com/master-detail-hierarchy). To improve reusability, I'd like to turn this functionality into a custom Blazor component. Your expertise…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,389 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.
10,245 questions
asked 2024-04-26T11:18:03.39+00:00
Cenk 956 Reputation points
1 answer

Part of this app has been blocked IIS Worker Process has tried to load Microsoft.Workflow.Compiler.exe

When launching an ASP.Net web application on a Windows 11 system with Smart App Control On, I'm getting the below toast notification. Part of this app has been blocked: IIS Worker Process has tried to load Microsoft.Workflow.Compiler.exe which doesn't…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,254 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.
10,245 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,164 questions
Microsoft Intune Security
Microsoft Intune Security
Microsoft Intune: A Microsoft cloud-based management solution that offers mobile device management, mobile application management, and PC management capabilities.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
333 questions
asked 2024-04-25T03:31:37.73+00:00
Pradeep Viswanathan 0 Reputation points
answered 2024-04-26T10:10:26.9233333+00:00
XuDong Peng-MSFT 10,101 Reputation points Microsoft Vendor
0 answers

Wix Installer fail to install after upgraded to VS2022 from VS2015 with error indicate Microsoft.NET.Native.Framework.1.3 dependency conflict

I am trying to update to use VS2022 IDE from VS2015. I encountered following error trying to install the installer built with VS2022 with Release Configuration and x64 Platform. And this error is not recoverable even uninstalled VS2022 and VS2015 and…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,374 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,605 questions
asked 2024-04-11T21:23:58.5933333+00:00
Steven Wu 0 Reputation points
commented 2024-04-26T09:58:48.9033333+00:00
Tianyu Sun-MSFT 27,271 Reputation points Microsoft Vendor
0 answers

Selection using Selection Rectangle

Can anyone please tell me how to make this kind of behaviour in our own WPF app. Right now i am making a File explorer kind of behaviour using the WPF datagrid. Can someone please help me with the logic or post some code. Here if we see the rows are…

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.
4,747 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.
2,671 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.
10,245 questions
asked 2024-04-24T04:34:37.6333333+00:00
Amit 20 Reputation points
commented 2024-04-26T09:35:27.5366667+00:00
Hui Liu-MSFT 38,251 Reputation points Microsoft Vendor
0 answers

Blazor web app net 8 rendermode auto authentication

I am confused on how to add authorization to my components. In the client part I am using AuthenticationStateProvider and in the server part ServerAuthenticationStateProvider. Segum I've been looking at the documentation and other examples. My blazor app…

Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,389 questions
asked 2024-04-26T09:26:54.0033333+00:00
Ángel Rubén Valdeolmos Carmona 586 Reputation points
edited the question 2024-04-26T09:34:10.6833333+00:00
Ángel Rubén Valdeolmos Carmona 586 Reputation points