38 questions from the last 7 days
0
votes
1
answer
127
views
SQL CLR function bad performance comparing to .NET App
In our system we are hashing passwords with the following method.
public static string HashPassword(string password, byte[] salt)
{
if (salt == null)
{
throw new ArgumentNullException($...
- 377
Best practices
1
vote
5
replies
82
views
Handling mutable models in MVVM
In an MVVM architecture, models should be kept free of UI-related logic. They represent pure data that is retrieved from memory via a service. I see a challenge when the user interface needs to ...
- 37
2
votes
1
answer
43
views
Can't get TextBlock to fill the ComboBoxItem in Avalonia
The ItemTemplate for my ComboBox is like this:
new FuncDataTemplate(
typeof(object),
(item, _) => new TextBlock
{
HorizontalAlignment = HorizontalAlignment.Stretch,
Text ...
- 371
Best practices
0
votes
3
replies
62
views
Apply [ApiController] to all controllers implicitly
Adding [ApiController] on a controller class has various benefits. Especially the automatic model validation and problem details parts.
The problem with this attribute is that it's easy to forget to ...
- 3,781
Advice
0
votes
2
replies
66
views
System.Text.Json Polymorphic Deserialization not binding Type Discriminator property
I'm trying to do a polymorphic deserialization using System.Text.Json in net-8.0. Here is my schema.
[JsonPolymorphic(TypeDiscriminatorPropertyName = "type")]
[JsonDerivedType(typeof(Manager)...
- 8,449
0
votes
1
answer
41
views
VSPackage fibers stack tracing
I am trying to display the stack traces of RTOS fibers running in a C++ solution in VS2022. Since upgrading to Windows 11 there seems to be a problem in the implementation. The existing approach, ...
Advice
1
vote
1
replies
47
views
Dynamic Forms in ADO.NET
I am a newbie in .NET - can someone tell me about dynamic forms? I have done master detail and simple crud - should I go for dynamic form r practice more in master details. I want to know about ...
0
votes
1
answer
76
views
Error in flush at downloading file with VB.Net
I'm trying to download files through a popup window. Most of files download correctly, but some one through this error:
Error in /Controladores/Descarga.ashx?guid=4b5050f6-2f69-41e1-8bd6-1113686e9575
...
- 107
0
votes
1
answer
45
views
Set dotnet version to use for debugging
Is there a way I can set the dotnet version to use for the debugger. I am using the one (debugger) that comes with C# Dev Kit. I currently have dotnet 8 and dotnet 2.2 installed but the debugger ...
1
vote
1
answer
44
views
TSC TE210 Printing extra label when print executed by application
I want to print data on a label.
I created a ZPL template file and in my application i read that template file, look up a specific string, replace that string with data from my application and then ...
- 133
1
vote
0
answers
45
views
EF Core + Npgsql: "column 'status' is of type application_status but expression is of type text"
I've been struggling for two days with a PostgreSQL enum type issue in Entity Framework Core. Despite all my configuration, EF Core keeps trying to send a string (`text`) to an enum column.
The ...
0
votes
1
answer
41
views
editorconfig rule to enforce that namespace is set in all C# files
I want to set a rule in .editorconfig so that all C# files where namespace is not explicitly set should render an error.
I've added these:
dotnet_diagnostic.IDE0130.severity = error # Namespace does ...
- 757
0
votes
0
answers
47
views
MAUI .NET 9 Android: "Application APK file path is not found" in Rider for both Debug and Run, simulator and physical device
I'm trying to debug and run a .NET MAUI Android app targeting .NET 9 in JetBrains Rider (2025.1.3).
SDKs installed:
9.0.308 [C:\Program Files\dotnet\sdk]
10.0.100 [C:\Program Files\dotnet\sdk]
...
- 29
0
votes
1
answer
26
views
"No operations defined in spec!" when using MMLib.SwaggerForOcelot to build combined swagger for Ocelot
This is my ocelot configuration...
{
"Routes": [
{
"UpstreamPathTemplate": "/api/test/{url}",
"DownstreamPathTemplate": "/api/{url}",...
- 251
0
votes
0
answers
20
views
WiX MSI installer not stopping and removing .NET 8 Windows service
Here is my .wxs file contents:
<?xml version="1.0" encoding="utf-8"?>
<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
<Package Name="...
- 11
1
vote
0
answers
22
views
Problem with Roslyn configuration on neovim
I've been trying to setup roslyn.nvim with rzls.nvim on my neovim for a while to work with .NET, C# and Blazor. But I've been facing some frustrating problems, I'm using WSL Ubuntu 24.04, a neovim ...
0
votes
1
answer
24
views
Issue with Python Visuals in Power BI Embedded (.NET Core)
I am facing an issue with Power BI Embedded reports in a .NET Core application. The report contains Python visuals, which work correctly in Power BI Desktop and Service, but they do not render when ...
- 1
0
votes
0
answers
35
views
Can a .NET project template automatically add a project reference to an existing project in the solution when added from Visual Studio?
I have a system where users create .NET plugin libraries. To support this, I’ve built:
A solution template that creates:
a plugin project
a testbed console app
a project reference from the testbed → ...
- 455
0
votes
0
answers
19
views
Revit 2024 API: Family cannot be loaded from fixed file path (Truss Hole Add-in)
I'm building a Revit 2024 add-in that places a circular void hole where the user clicks in the model.
The hole family has a “Diameter” parameter and cuts only structural framing members around the ...
