All Questions
25,440
questions
0
votes
0
answers
7
views
C# .Net Core Compile only one appsettings.json [duplicate]
In my application often I have three files of settings:
appsettings.json
appsettings.Development.json
appsettings.Production.json
When I publish, all three files are brought into the publish folder. ...
- 2,916
0
votes
0
answers
8
views
How to show debug logs while running blazor hybrid app on local android device?
I am using VS2022 Community Edition on Windows 10. I have followed this tutorial https://learn.microsoft.com/en-us/dotnet/maui/android/device/setup?view=net-maui-8.0 and have gotten my blazor hybrid ...
- 77
0
votes
0
answers
19
views
Differences between dotnet build -r and dotnet publish -r
With the following project file:
<Project Sdk="Microsoft.NET.Sdk.Web">
<PropertyGroup>
<TargetFramework>net8.0-windows</TargetFramework>
</PropertyGroup>...
- 2,265
0
votes
0
answers
19
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How to securely store and retrieve sensitive data in a .NET Standard 2.0 cross-platform (Windows+Linux) library
I have .NET Framework 4.7.2 library to store and retrieve sensitive data (like tokens for our desktop apps communication) with help of CredentialManagement package on Windows. Now I need to make this ...
- 3,271
1
vote
1
answer
22
views
Why do I have to specify the runtime identifier in the csproj for a publish?
I am doing the following to build my application:
dotnet build MyApp.sln -c Release
dotnet test MyApp.sln --no-build -c Release
dotnet publish MyApp.csproj --no-build -c Release -r win-x64
The aim ...
- 2,265
0
votes
1
answer
38
views
Problem installing .NET SDK in Visual Studio Code
I'm trying to use C# in VS Code which requires me to install the .NET SDK.
I'm following the steps provided by VS Code to install it, but it doesn't work, even after reinstalling it does not work.
...
0
votes
0
answers
24
views
Preventing SSRF when sending Webhooks via HttpClient
I want a server application to send webhooks (i.e. outgoing http-post requests) to user-controlled http(s) URLs. A naive implementation of that functionality is vulnerable to server-side request ...
- 108k
0
votes
0
answers
32
views
Cannot load appsettings.json after converting .NET Core 3.1 console application to .NET Core 3.1 WinForms application
There was a console .NET Core 3.1 application for SOAP communication based on IHost / IHostBuilder.
New requirements came and I had to convert the application to the GUI application. I chose WinForms.
...
- 26.3k
0
votes
1
answer
33
views
.NET 8 Windows Service Example won't start (System.IO.IOException)
I'm trying to create a .NET 8 Windows Service.
Have followed this guide:
https://learn.microsoft.com/en-us/dotnet/core/extensions/windows-service
All is good until I try to start it, Event Viewer ...
- 1,063
2
votes
1
answer
131
views
Why is C# DateTime.Now/DateTime.UtcNow ahead of SQL Server's SYSUTCDATETIME()/SYSDATETIME() even though C# code executes before the SQL Query
I want to know the reason why my C# date is larger than the SQL date even though the C# code is running first and after that the SQL query,
Logically the SQL date should be greater than C# date.
For ...
- 29
0
votes
0
answers
26
views
Any pitfalls in upgrading a WPF application from .Net 6 to .Net 8?
We're looking to upgrade some large WPF solutions from .Net 6 to 8, and my understanding is that the process should be straightforward (changing the projects' target framework). But are there any ...
- 9,949
0
votes
0
answers
12
views
IRequestExceptionHandler fails to be properly resolved while response type is generic
Inspired by
https://code-maze.com/csharp-global-exception-handling-for-mediatr-requests/
Using MediatR is it possible to create a generic RequestExceptionHandler for any and all requests?
I was trying ...
- 944
0
votes
0
answers
12
views
Blazor WebAssembly in Docker: Client Shows 'This page isn’t working right now' Error
I have a project with two parts: a server using ASP.NET Core Web API and a client using Blazor WebAssembly (PWA). I'm trying to containerize both parts using Docker. While the build and run processes ...
- 13
0
votes
1
answer
41
views
Replace existing action routes in ASP.NET Core
I have my ASP.NET Core 8 project that references to external project that contains the following controller:
public class AccountController
{
[HttpGet]
[AllowAnonymous]
public async Task&...
1
vote
0
answers
37
views
ArgumentOutOfRangeException error while assigning OracleClob value to .NET Core string
I want to read large clob data type (2 million rows in table) from a stored procedure in an Oracle database. After reading the data and trying to assign OracleClob value field to .NET Core string type,...
- 23