Questions tagged [asp.net-core-3.0]
Use this tag for questions specifically related to ASP.NET Core 3.0, in addition to using the 'ASP.NET Core' tag.
asp.net-core-3.0
849
questions
0
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2k
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How to call Session variables in another project in the Same Solution Asp .NET Core 3
I am running multiple projects in my system, as shown below:
Startup project is Project 1
BLL Project (in this project I am setting the session)
Common Project (in this project only I want to call ...
- 23
2
votes
2
answers
294
views
Create nice url in asp.net core 3
I want to have a URL that looks like:
if artCatId != null and tagId == null:
/Article/artCatId/100/pageNumber/2
or
if artCatId == null and tagId != null:
/Article/tagId/200/pageNumber/3
and if ...
- 8,663
0
votes
1
answer
3k
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calling signalr methods in javascript
I am trying to implement a segment in my .net core 3 web application that shows the number of online users in real-time. So the counter gets updated automatically without page refresh anytime a user ...
- 63
1
vote
0
answers
335
views
upload with ftp to web api
I created a web api in asp.net core 3,
I made it possible to send files to the web api,
I'm looking for a way to upload a file to the web api by Ftp,
I don't know if it's possible,
If there is a way ...
1
vote
2
answers
432
views
API POST method to save a file to another system drive is throwing a 500 error
I have a .NetCore 3 API controller that can take a POST request.
However, I want it to save the file on a different drive.
F:\GameFiles\Media\UserScreens\Uploads
I am setting the path in my ...
- 6,935
1
vote
1
answer
2k
views
ASP.NET Core 3 app not refreshing HTML/CSS changes in browser
I have issues when saving HTML/CSS files, these are not being shown when I refresh the page, doesn't matter what browser I try; I have tried disabling cache in the Network tab in google chrome but ...
- 486
3
votes
1
answer
4k
views
Infinite login redirect loop with Google and ASP.NET Core Identity
I've hit a redirect loop when trying to access a page behind an Authorize attribute in Net Core 3 no matter whether I am signed in or if the user has permissions. I've followed the MSDN tutorials and ...
- 123
0
votes
2
answers
907
views
Set minimum and maximum file size For file upload in asp.net core
how can i set minimum and maximum size for file upload in asp.net core 3?
i try to find Any way to fix this
On the Internet, I just found a solution to define the maximum size
0
votes
2
answers
734
views
NetCore API controller will not accept files uploaded using FromBody
I'm trying to create a POST api controller for my .NET Core 3.1 web app so gamers can upload screenshots of their gaming experiences.
This is a little different scenario, because this API will be ...
- 6,935
1
vote
1
answer
220
views
Issue with EF LINQ query in .NET Core 3
I have upgraded my web app to NET Core 3 and some EF LINQ queries that were returning values correctly in NET Core 2 now are erroring. I have the following code in my OrderManager class:
private ...
- 486
0
votes
1
answer
172
views
"InvalidOperationException" error showing values from model in ASP.NET Core MVC and Entity Framework Core
I am trying to show values in table from controller to view using model but it shows an error. I have debugged and checked values are returned OK, but the code shows an error. I don't know where is ...
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2
votes
1
answer
889
views
How can I make a TagHelper render only plain text with no parent tag?
How can I stop my TagHelper from rendering an outer tag?
e.g. I want something like:
<title>
<translate>LoginPageTitle</translate>
</title>
...so the tag helper can get ...
- 9,705
0
votes
1
answer
720
views
Problem Registering services for DI in NET CORE 3
I am applying dependency injection to my dotnet 3.1 project. I created a class ServiceRegister in my Application layer:
namespace Microsoft.Extensions.DependencyInjection
{
public static class ...
- 486
1
vote
2
answers
5k
views
Why can't I create a jwt token with SHA256?
I am implementing a JWT based authentication for the first time, and based my implementation on some resources I found online.
I was wondering, my secret for the jwt is defined as:
"JwtConfig": {
...
- 891
1
vote
0
answers
506
views
A connection attempt failed [ASP .Net Core, IIS]
I host the ASP.NET Core (3.0) Web Application in IIS. The application works in my development environment and also in a docker image inside a linux machine.
Now I tried to host the application as ...
- 11