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this is gonna be a long one so if you help me i would really appreciate it. i have a page where both create and update product is. my create page works find but i want this page to do update too so ...
Ali Sedghi's user avatar
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-4 votes
0 answers
90 views

I'm trying to make an simple chat website for a school project. The frontend is vanilla JS and backend is ASP DOTNET 8. It is now that I have a lot of trouble with authorization. Login and register ...
Tjeerd Evers's user avatar
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1 answer
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My DevExpress ASPxGridView reloads the entire dataset every time I expand a grouped row, causing performance issues. The LoadGeneralSearch() method fires on each expand, re-executing the SQL query. ...
Sahil's user avatar
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1 answer
68 views

I am trying to do a POST to an API endpoint api/auth/assign-role with this data : { "userId": "3d2243fc-8d32-4889-a7e2-624af56a3f91", "role": "Doctor" } ...
bibashmanjusubedi's user avatar
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In ASP.NET I have a model with a property like this: public List<string>? Images { get; set; } which is used for the name of images that were uploaded to a Razor page. Now, after uploading ...
Khosro Qasemi's user avatar
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63 views

I'm running into a specific issue with my web.config when trying to serve XML files. As soon as I add this rule: <add name="XmlFile" path="*.xml" verb="GET,HEAD" ...
Mohammad Taha Moghaddasi's user avatar
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1 answer
35 views

This is my ocelot configuration... { "Routes": [ { "UpstreamPathTemplate": "/api/test/{url}", "DownstreamPathTemplate": "/api/{url}",...
Nat Jacobs's user avatar
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-2 votes
0 answers
63 views

I have a .NET website running on an internal IIS10/Windows Server 2022 machine. It has an internal SSL cert authorised by our domain. It works with HTTP/1.1 and HTTP/2. It's configured to pass an alt-...
Keith's user avatar
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Best practices
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3 replies
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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 ...
LLL's user avatar
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3 replies
59 views

Our application is somewhat of a middleman that transforms data from numerous APIs. Initially to simplify things, we wrote a bunch of specific clients which wrap an instance of HttpClient created in ...
MetallicHydrogen's user avatar
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Best practices
2 votes
4 replies
74 views

I am using HttpClient in .NET 9 to get content that has a JSON part along with a base-64 encoded file. Reading the content as a string, I don't see a clear format that would ensure consistent parsing ...
NeartCarp's user avatar
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I was trying to generate a client from the OpenRouter API reference, that can be found in their typescript-sdk github, .speakeasy/in.openapi.yaml : https://github.com/OpenRouterTeam/typescript-sdk/...
k2042's user avatar
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In Asp.Net (not Core) we have InstancePerRequest which uses tagged matching child scopes. In Asp.Net Core they deprecated InstancePerRequest in favour of InstancePerLifetimeScope which as I understand ...
mark's user avatar
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1 answer
83 views

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 ...
Pyrus's user avatar
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1 vote
0 answers
40 views

I'm running an ASP.NET Core application. Everything works correctly when using Docker Compose — all values from appsettings.json load normally, and my services connect to Postgres and RabbitMQ. But ...
Jorjinio's user avatar
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1 vote
0 answers
53 views

The test with coverage runs perfectly well locally: C:\xyz\DevOps\xyz.DependencyInjection [master ≡]> dotnet test -c:Release --no-build -f net9.0 --filter "FullyQualifiedName~Tests....
mark's user avatar
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1 answer
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To give context, I am using Azure Static Web App linked to GitHub, Azure Container App linked to Docker Hub & have Azure SQL database along with SQL Server setup. This is my first attempt in ...
Miyazaki Ahmad's user avatar
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1 vote
3 answers
123 views

I've updated my developer tools in Windows 11 to use the updated .NET 9/10 of November 2025 update. I have not updated my projects to .NET 10, so the projects are running in .NET 9. I have one ...
Wallace B. McClure's user avatar
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2 answers
64 views

I'm trying to call a simple static WebMethod in my ASP.NET Webforms page using jQuery Ajax, but it doesn't seem to be working. I've tried enabling anonymous authentication and other fixes suggested ...
Aswinth's user avatar
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Advice
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2 replies
55 views

I am looking for a freeware grid control for ASP.NET C# Webforms. It would behave similar to Excel. The rows will be sequential dates, and the columns are my equipment numbers. I want to be able to to ...
Kim's user avatar
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0 answers
19 views

We have an asp.net website based on 4.5.2 framework. I am trying to integrate the Superset dashboard into one of the .aspx page, but getting following error: Error: {"errors": [{"...
Pankaj Upadhyay's user avatar
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33 views

Can you help me with this error, I cant seem to find right solution: Access to XMLHttpRequest at 'http://localhost:5167/api/Auth/register' from origin 'http://localhost:5173' has been blocked by CORS ...
Davus's user avatar
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2 votes
0 answers
158 views

I use VS code (not VS cause i have linux) and have been trying to run my c# template from run and debug in VS code but it does not works and returns this error in output. -----------------------------...
Lazare Janiashvili's user avatar
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0 votes
1 answer
55 views

I am using Bootstrap 3.5 with ASP.NET controls (Visual Studio 2022). I have an ASP.NET:TextBox in a Bootstrap column. While an HTML input tag spreads across the entire Bootstrap column, left to right, ...
StuKH's user avatar
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0 votes
0 answers
77 views

My site has two website projects. One of them references Microsoft.CodeDom.Providers.DotNetCompilerPlatform. We have recently upgraded this from 3.6.0 to 4.1.0 as part of a wider upgrade project. The ...
JakePlatford's user avatar
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1 vote
1 answer
64 views

Does anyone know if there's an easy way in Blazor to have: A frontend/'user facing' site using Blazor Static SSR I don't want to include blazor.web.js, no enhanced navigation or streaming rendering ...
Zak123's user avatar
  • 455
Best practices
3 votes
3 replies
96 views

I have the following application architecture: FrontEnd → ApiServer 1 → ApiServer 2 → Database So, the frontend calls a web server, which calls multiple API which make query on database. What is the ...
Massimo Lavermicocca's user avatar
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0 votes
1 answer
119 views

Here’s the error message from the browser console: Access to fetch at 'https://orbis-api-web.azurewebsites.net/api/v1/UserAuth/RefreshToken' from origin 'https://orbis-solidarity.com' has been ...
christine vasilyan's user avatar
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0 votes
0 answers
49 views

Error message: Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>). Other solutions tell one to modify the markup syntax in various ways, but I've ...
FloverOwe's user avatar
  • 373
0 votes
1 answer
218 views

I'm working on a high-performance ASP.NET Core Web API where each request can return hundreds of entity records. Each entity includes multiple navigation properties and nested objects. Currently, I’m ...
Mina Golzari Dalir's user avatar
  • 87
1 vote
1 answer
76 views

I have a page Product.aspx that has a master page Main.master, both pages are in the root of the project (they don't belong to any folder). The problem is that the tilde path only works for the Main....
franko_camron's user avatar
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0 votes
0 answers
52 views

Problem Summary We’re currently blocked in production on OCI VMs (Windows Server 2012 R2 and 2022) when using Oracle.Web.Security.OracleRoleProvider to authenticate against an Oracle Autonomous ...
Antoine's user avatar
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1 vote
0 answers
72 views

I am creating a lib to listen to server notifications (more than 100,000 requests per hour), when using WebSocketSharp it is receiving all 100,000 notifications but there is memory leak (server goes ...
MSD86911's user avatar
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0 votes
0 answers
41 views

I'm currently working on migrating a project from .NET 4.5 to 8. One of the key functionalities of the old project is the ability to download a barcode of a given string: Old functionality public ...
DarkoPrime's user avatar
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0 votes
0 answers
45 views

After several days and multiple attempts using examples, I am still struggling to get a partial view to page inside a tab control. In the code below, when selecting the 'tab4' Tab 1st time, it ...
PeteN's user avatar
  • 15
-1 votes
1 answer
84 views

I’m using .NET Aspire to orchestrate my services, and everything is deployed to Azure Container Apps. By default for replication, Container Apps seem to use HTTP scaler with a concurrency target of 10 ...
Markiian Hoinets's user avatar
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0 votes
1 answer
93 views

I am having some difficulty setting the focus inside an .ascx custom control. Microsoft Copilot advises me to place a txtName.Focus() or Page.SetFocus(txtName) inside the Page_Load event of the .ascx. ...
Sheldon M. Penner's user avatar
  • 11
0 votes
1 answer
109 views

I have an ASP.NET application (on .NET 4.5.2) where I want to use combined Windows authentication and JWT token auth. When the app starts, it calls an endpoint like this: /api/auth/token This ...
neca's user avatar
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0 votes
0 answers
92 views

So long story short, in my ASP.NET application I am making a post call where I supply JSON content like this below. using (HttpClient Client = new HttpClient()) { var Request = new ...
Dinosbacsi's user avatar
  • 60
0 votes
1 answer
85 views

.NET has [FromQuery] to get query parameters on the path. For instance my/foo?bar=1 maps to: public class MyController : Controller { [HttpGet] public async Task<Whatever> Foo([FromQuery]...
Keith's user avatar
  • 157k
0 votes
2 answers
71 views

I am trying to update a legacy ASP.NET 4.6 app to .NET 4.8. The app contains 2 class library projects as well. I'm now using VS2022 for the updating instead of VS2017/2019 that I was using before. For ...
user877247's user avatar
  • 115
0 votes
0 answers
48 views

I am trying to populate my fast report with dummy data using .NET code DataTable dt = new DataTable(); dt.Columns.Add("name", typeof(string)); dt.Columns.Add("days", typeof(string))...
Proba EPUS's user avatar
  • 1
0 votes
0 answers
74 views

I'm using data annotations from System.ComponentModel.DataAnnotations in my ASP.NET project. I get an error message where you can describe the requirements such as "Name is required" and etc....
DELI's user avatar
  • 11
1 vote
0 answers
59 views

I am building a proof-of-concept WebDAV server with SQL storage, not physical on disk storage in ASP.NET Framework. This server needs to integrate with an existing ASP.NET Framework application. I’m ...
Darshan's user avatar
  • 11
1 vote
0 answers
44 views

We are trying to automate the generation of a USPS Scan Sheet which is found in the End of Day forms in Seller Central. Does anyone know if this is possible? I have not been successful in locating ...
Bullfrog Software's user avatar
  • 505
0 votes
0 answers
39 views

I have an ASP.NET webforms project (A) which references two other webforms projects (B and C) that I'm trying to publish with precompilation enabled from the command line with MSBuild using a publish ...
James Mazikowski's user avatar
  • 128
0 votes
0 answers
54 views

I am trying to send telemetry data from ASP.NET app to elastic search. (logs, metrics, traces). I tried to log data without APM. Logs are sent to elastic without APM, but trace does not work. To ...
user19291301's user avatar
  • 165
1 vote
0 answers
62 views

I am trying to dockerize an existing ASP.NET MVC application running on .NET 4.5.2. I am using mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-ltsc2019 as the base image (the base ...
Ganesh Pg's user avatar
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0 votes
1 answer
64 views

I have a need to dynamically populate an email as an .MSG file with all of its attributes (to/from/cc, body, etc.) and allow the end user to download the email as a template for further modification. ...
Matt Small's user avatar
  • 2,303
0 votes
0 answers
72 views

I'm running a .NET framework 4.7.2 application using OWIN cookie authentication under IIS as a virtual application locally (e.g., https://example.test/cms/) but I end up in and endless redirect loop ...
IkBenDeSjaak's user avatar
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