Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,468 questions
16 answers
One of the answers was accepted by the question author.
Blazor app crashes when debugging after windows secutiry updates
Afert 2023 march 14 updates my app stop debugging. If I start it without debugging it works ok, if I start it debugging it crashes at startup. The error is the following: Microsoft.WebAssembly.Diagnostics.DevToolsProxy[0] DevToolsProxy::Run: Exception…
asked 2023-03-15T11:27:48.58+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 61%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERB%3C/text%3E%3C/svg%3E)
Rossend Bruch
255
Reputation points
commented 2023-04-11T21:14:32.1966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 89%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
Jean Poulin
0
Reputation points
14 answers
One of the answers was accepted by the question author.
EF one-to-many to assure the link with the main table.
Hi, I would like to do a link between main table Developer & a table ActionList. The ActionList take place in edit mode of my app to the address : "/developer/edit/{developerId:int}" I try to use EF one-to-many to do the link…
13 answers
One of the answers was accepted by the question author.
API to connect a FileTable in Blazor Wasm
Hi, I've created a Filetable via SqL server 2019 to have an architecture of the file (quantities 100 000 files). I would now like to display my database file on a razor page to open the files directly from my interface. Is this possible? Do you have…
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,468 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,541 questions
11 answers
C# random behaviour in a CRUD edit page.
Hi, My application has a strange behaviour for a function I put with the help of @Anonymous . Definition link to generate a variable ECO [WebApiSqlite][1] Normally the ECO variable is generated when I validate the checkboxValue1 and then I validate…
11 answers
How to fill link the column in FormEdit and Edit action?
Hi, My app : blazor wasm aps.net core5. First of all I tried, I will try to explain the configuration of my application is : DataGridView with several column of which ECR & ECO The column ECR is fill when the user click on AddEcr.…
9 answers
EF Core - updated data retrieve problem
Hello, I am trying to get updated data like this in my Blazor Server application: async Task PassiveDetail(OrderDetail orderDetail) { if (orderDetail == _detailToInsert) { _detailToInsert = null; …
9 answers
message error CS1525
Hi, I would like to put a specific value in table when I click on add bouton class model public partial class Developer { public int Id { get; set; } public string ECR { get; set; } public DateTime DateCrea {…
8 answers
How to implement custom elements in blazor 7 (Practical guide) ?
Hi everyone As you know, one of the new features of blazor 7 is custom elements. But there is not enough references & guides which demonstrate how to implement this. for example, I want to create custom element in my blazor server app, then consume…
asked 2023-02-03T16:39:26.1333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(28.799999999999997, 84%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHV%3C/text%3E%3C/svg%3E)
Hamed Vaziri
136
Reputation points
commented 2023-10-14T03:58:18.87+00:00
Richard Aubin
0
Reputation points
8 answers
One of the answers was accepted by the question author.
Bootstrap 5 sidebar problem
Hi, I am working on a Blazor Server Application. I have this Radzen menu (NavMenu.razor); <RadzenPanelMenu> <RadzenPanelMenuItem Text="General" Icon="line_weight"> <RadzenPanelMenuItem…
asked 2022-08-09T13:19:24.44+00:00
Cenk
986
Reputation points
answered 2022-11-16T06:27:09.343+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 35%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHC%3C/text%3E%3C/svg%3E)
Hitesh Chauhan
1
Reputation point
8 answers
Connexion to database SQL SERVER (2019)
Hi, I've an Blazor Wasm application. Until now I worked with a local database that I've created by migration. "Data Source=(LocalDB)\\MSSQLLocalDB;AttachDbFilename=C:\\Users\\...\\source\\repos\\DATASERVEUR\\Developers.mdf;Integrated…
7 answers
One of the answers was accepted by the question author.
Error with WebSocket
Hello I get the error: WebSocket connection to 'wss://localhost:54970/Dashboard.Server/' failed: Error in connection establishment: net::ERR_CONNECTION_RESET. I get this on a new project, so what I do is Start Visual Studio 2022. Make a new Blazor…
asked 2022-02-18T08:43:21.06+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(96, 59%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENV%3C/text%3E%3C/svg%3E)
Nordin van der leije
31
Reputation points
answered 2022-12-23T06:36:16.533+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 84%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
PatrickH
1
Reputation point
7 answers
One of the answers was accepted by the question author.
Blazor Server - Login Page CSS editing
Hello nice people, I am working on a Blazor Server Application. I am pretty new to Blazor, in fact, we have solved many problems with your help. My current request for help concerns the login page and main layout (I guess) CSS changes. I am using…
asked 2022-09-08T08:22:17.353+00:00
Cenk
986
Reputation points
answered 2022-09-13T06:02:05.907+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 90%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZL%3C/text%3E%3C/svg%3E)
Zhi Lv - MSFT
32,066
Reputation points Microsoft Vendor
7 answers
How can I test ASP.net chore chrome extension?
Hello, How can I test ASP.net chore chrome extension? regards, Saeed
asked 2021-07-05T22:08:49+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 55.00000000000001%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Saeed Pooladzadeh
251
Reputation points
answered 2021-09-03T14:42:17.153+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
59,556
Reputation points
7 answers
One of the answers was accepted by the question author.
Blazor wasm in VS CODE
Hi, I've tried to use blazor wasm in vs code and I have some difficulties to install things correctly. I don't undserstant why <Nav / > is underlined It's the things in another razor page all htlm is underlined. Other point : …
7 answers
.Net5 Blazor application
Hi, I have a project I'm developing using .Net Core 3.1 for a Blazor server-side project. As I only started this recently, I thought why not move the code to .Net5. So I've just copied and pasted most of my application over and renamed the namespaces…
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,468 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,136 questions
asked 2020-11-24T19:21:30.93+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 78%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
Ami Sett
1
Reputation point
commented 2020-12-02T07:50:28.02+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(80, 32%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jerry Cai-MSFT
986
Reputation points
6 answers
Best Report Tools for Blazor
My company is transitioning from legacy software that makes extensive use of Crystal Reports and we are looking for a tool compatible with Blazor. Many options come up in a Google search, but we don't have enough experience with the platform to make an…
asked 2023-02-09T02:52:54.0333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 35%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
RussDFM
5
Reputation points
edited a comment 2024-06-25T19:41:14.6233333+00:00
Nishantha Hettigoda
5
Reputation points
6 answers
Blazor Open a page in a new Browser tab using navigation manager?
Could please advise me the way of open a page in new tab using Navigation manager and how to show pdf file in browser window?
asked 2021-01-04T11:14:40.087+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 70%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
Anantham.S
1
Reputation point
answered 2024-06-10T10:32:16.1133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 17%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJG%3C/text%3E%3C/svg%3E)
Janhvi Gujare
0
Reputation points
6 answers
How can I avoid TaskCanceledException by RemoteNavigationManager
Hi all; I have a Blazor server app and every couple of minutes I get the following in my logs: Error 12:09:54 [] Microsoft.AspNetCore.Components.Server.Circuits.RemoteNavigationManager - Navigation failed when changing the location to…
asked 2024-03-09T14:03:15.4966667+00:00
David Thielen
2,506
Reputation points
answered 2024-05-15T21:03:37.3766667+00:00
Bruce (SqlWork.com)
59,556
Reputation points
6 answers
Reload the page to restore functionality, Blazor Server .NET 8
I am here to complain about the famous error: Could not reconnect to the server. Reload the page to restore functionality. I develop Apps using .NET 8 and Blazor Server My customers use the App on mobile phone but if they turned off the screen for while…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,553 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,321 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,468 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,541 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 57.99999999999999%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 88%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3E3%3C/text%3E%3C/svg%3E)
6 answers
Difference beetween authentication with cookies and JWT
Hi, I would like to know if you can give me the difference between authentication with cookies and JWT. Also, I would like to know if I can make an authorisation of my application Independently of the authentication method use : cookies or JWT.…
asked 2023-10-23T20:24:32.3166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 79%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
sblb
1,171
Reputation points
answered 2023-10-28T08:32:26.41+00:00
Arihant Flex Pack
0
Reputation points