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0answers
35views
EF Core 8.0.5 migrations not creating tables in Release publish (only raw SQL via migrationBuilder.Sql() executes) [closed]
I have an ASP.NET Core application using Entity Framework Core (SQL Server).When I run the app in Debug, all migrations execute perfectly — all tables are created in the database as expected.However,...
- 41
1vote
0answers
33views
Mysql ConnectionAttempts increased on AWS RDS after dotnet 6 update to 8
After updating our Dotnet API from dotnet 6 to 8 the connection-attemps on AWS RDS increased significantly (see attached picture).The API is running in a docker-container.We use a MYSQL RDS instance ...
- 34
1vote
1answer
56views
How to test .NET Core Console application which uses Dependency Injection using xUnit?
I have a console app constructed using the following code:public partial class Program{ private static async Task<int> Main(string[] args) { Host.CreateDefaultBuilder(args) ...
- 4,245
1vote
0answers
80views
Unable to create a 'DbContext' of type 'RuntimeType'
I get this error when migrating from Entity Framework:dotnet ef migrations add initAppUnable to create a 'DbContext' of type 'RuntimeType'. The exception 'Unable to resolve service for type '...
-5votes
0answers
88views
EF Core: One Principal with two different relationships to the same dependent? [closed]
I've got a class model with a class PrincipalEntity, which serves as the principal and contains a 1:1-relationship as well as a 1:n-relationship both to DependentEntity. How to configure these ...
1vote
0answers
62views
Convert .Net Framework 2.0 repo to 9.0 for Unix support [closed]
There's a specific tool that I had used in Windows in the past that doesn't currently exist in the Linux ecosystem. There are alternatives but as always they all require making compromises. I found ...
-1votes
1answer
110views
How to remove background from all sides of bill photo
Tried to remove background from bill photo using OpenCvSharp GrabCut method: static Mat Grabcut(Mat imageMat) { Mat result = new(imageMat.Size(),MatType.CV_8UC1); OpenCvSharp.Rect rect = ...
- 28.2k
1vote
2answers
103views
How to make image white outside of contour in OpenCvSharp
Looking for a method to set image color to white outside single contour.Answer inFill the outside of contours OpenCVoutside-of-contours-opencvcontains python code for this:import cv2import numpy...
- 28.2k
0votes
0answers
27views
Stay in Edit Mode of Dialog Template after Save when Error happens in EJ2 Grid Dialog Template Save
I want to be able to provide option to fix the error and save again. Now, when i click "Save", Save and cancel buttons are gone and when error message is shown in my new html element, I ...
1vote
2answers
71views
Force RedirectToPage() to include query parameters with empty values?
If I use the following code in my OnPost() handler:return RedirectToPage(new { parm1 = "abc", parm2 = "" });The address bar shows:https://localhost:7240/Transloading/Assets/...
0votes
0answers
38views
Using Nuget SDK inside IIS Project - Access Denied Error
I'm working on an ASP.NET Core project, where I have to grab information and packages from a Nuget feed. Everything works like a charm locally, but when I deploy the site and try to access the nuget ...
0votes
1answer
101views
What is the proper way to load an assembly in new .NET since GAC went away?
I have 2 versions of a vendor DLL that contain same classes but are different for reasons, and have slightly different names.At any rate I either want to load DLLA or DLLB, I do not want to set these ...
0votes
0answers
42views
Create correlation ids for API requests originating from a Blazor Server app
My Blazor server application calls an external API. For each request to this API I want to send a unique correlation id (as a X-Correlation-Id header).I'm trying to use Activity.Current.Id.ToString();...
- 7,891
-1votes
1answer
52views
How can I enable verbose tracing in dotnet/runtime/src/native/corehost/hostmisc/trace.h [closed]
How can I enable verbose tracing in dotnet/runtime/src/native/corehost?There is enable function but it is not exported and I don't see calls to it so that I can't use another function as a mediator.
- 19.3k
0votes
0answers
48views
OpenCvSharp4 in Debian 13 (bookworm) throws DllNotFoundException
Steps to reproduceIn Visal Studio create .NET 9 console application.Add OpenCvSharp 4 Windows and Linux nuGet packages:Create program.cs file:using OpenCvSharp;using Mat src = new Mat();...
- 28.2k
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