How to authenticate a user with Blazor Server
I have a Blazor Server application that uses MongoDB as the database so I'm trying to implement authentication with that. So I can use the `<Authenticted>, <AuthorizeView Roles="admin">` and other tag...
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- 24 Feb at 20:40
What is the role of "MaxAutoRenewDuration" in azure service bus?
I'm using `Microsoft.Azure.ServiceBus`. ([doc](https://learn.microsoft.com/en-us/dotnet/api/microsoft.azure.servicebus?view=azure-dotnet)) I was getting an exception of: > The lock supplied is inval...
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- 24 Feb at 14:20
.net Core 2, EF and Multi Tenancy - Dbcontext switch based on user
I have the (almost) worst of multi tenancy. I'm building a asp.net core website that I'm porting a bunch of pokey little intranet sites to. Each subsite will be an asp.net Area. I have an `IdentityC...
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- 13 Jul at 02:8
Difference between ExecuteAsync and StartAsync methods in BackgroundService .net core
Migrating from the legacy .NET Framework I need to create a long time background process worker. Looking at the documentation I found a `BackgroundService` class, which is used for this kind of purp...
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- 29 Nov at 15:27
C# Blazor: How to prevent specific key on input like in JS with e.preventDefault()?
The problem seems very simple, but I didn't found any solutions yet. I have a Blazor Input with an `onkeydown` event: ``` <input @onkeydown="@(e => KeyWasPressed(e))" @onkeydown:preventDefault="@Pre...
Ambiguous call when using LINQ extension method on DbSet<T>
I am using a LINQ query on a `DbSet<T>`: ``` await _dbContext.Users.AnyAsync(u => u.Name == name); ``` However, the compiler outputs the following error: ``` Error CS0121: The call is ambiguous be...
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- 22 Feb at 00:38
Base Class type for ILogger<T> using Dependency Injection
I have a base class that does some work, including logging. I have an ILogger dependency injected into the constructor ``` public abstract class BaseClassExample { protected readonly ILogger<BaseC...
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- 25 Jan at 07:39
'ServerEvents.NotifySession' method not working since update to ServiceStack 5.8.0
Since I upgraded to ServiceStack 5.8.0, the method IServerEvents.NotifySession has stopped working. I am wondering if this is because I was using the method in some incorrect way that is no longer sup...
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- 21 Feb at 15:14
DotnetCore - Why the app tool throws "System.Resources.Extentions" exception?
I am new to the [SharpApp](https://sharpscript.net/docs/sharp-apps) By ServiceStack and Dotnet Core. I were trying to [Pascel WebApp Template](https://github.com/NetCoreTemplates/parcel-webapp) the fo...
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- 21 Feb at 14:38
JSONB - update array value by index
How to update JSON(B) array value by index? And also to retrieve the index of each value in JSONB array? There is ServiceStack ORMLite model: ``` public class Page { [AutoIncrement] public...
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- 20 Feb at 13:21
Sonarcube does not like my implementation of serializable exception class
SonarCube shows me error "" for the following exception implementation: ``` [Serializable] public class UnrecoverableException : Exception, ISerializable { public bool Ignore { get; } public...
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- 20 Feb at 02:24
Is there a robust way to register dependencies in ASP.NET Core 3.1 beside adding everything into Startup class?
I have an ASP.NET Core 3.1 project. Typically, I register any dependency using the `ConfigureServices()` method in the `Startup.cs` class. But, I find myself having to register lots of dependencies ...
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- 19 Feb at 23:7
Bearer error="invalid_token", error_description="The issuer is invalid"
I have a simple web api project, which looks like this: ``` [Authorize] [Route("Get")] public ActionResult<string> SayHello() { return "Hello World"; } ```...
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- 21 Feb at 03:23
How to implement ThenInclude into EF Core custom specification?
In EF Core I have seen [Specification][1] example, and want to implement `ThenInclude` pattern. I can add this into string for example "User.UserRole.Role", but I want to implement object. Maybe there...
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- 6 May at 07:18
'System.IDisposable ServiceStack.JsonHttpClient::__requestAccess()' in assembly
I am using servicestack in one of my Xamarin Android project. Its all working fine if use = '' in Android Options. If I change = '' application is not building and its showing below error. ``` Seve...
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- 19 Feb at 11:5
How to convert SqlExpression<T> into SqlExpression<TU> with ServiceStack OrmLite?
I need to work with `SqlExpression<T>` in a private method but the result should be `SqlExpression<TU>` (due to my project context). T and TU aims same structure (`TU` is a subset of `T` with some com...
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- 18 Feb at 14:12
Error: The build restored NuGet packages. Build the project again to include these packages in the build. For more information
When I build my project for the first time the build succeeds, but when I Publish the project, the build fails and I get several errors that say: > The build restored NuGet packages. Build the projec...
How to configure multiple HttpClient instances with different configurations in Blazor WebAssembly
I'm trying to configure multiple API urls in the Program.cs class in Blazor WASM. I'm not seeing an AddHttpClient extension like in server-side. Was wondering if anyone had an alternate solution for t...
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- 17 Feb at 21:33
-0.1.ToString("0") is "-0" in .NET Core and "0" in .NET Framework
``` (-0.1).ToString("0") ``` evaluates to "-0" in .NET Core and "0" in .NET Framework when value is double or float. On the other hand when value is decimal: ``` (-0.1M).ToString("0") ``` it eval...
Trying to create multiple unique short URLs
I want to make a post method that returns a list of shortened URLs when given a body containing multiple URLs in JSON. This is my post method: ``` public class MyServices : Service { public obje...
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- 17 Feb at 12:54
ServiceStack OrmLite "Like" Linq
In my database I have field `string(max)` called `GROUPS` where i store groups for my record separated by semicolon `;`. I use `Service Stack ORM Lite` and `Linq` to get records that have selected gro...
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- 17 Feb at 15:26
How to resolve "error : rzc discover exited with code 150"
My dotnet SDK version is 3.0.100. I am trying to run an angular web application which is wrap with dotnet core framework in macOS. But whenever I try to build the project, It gives me the following er...
Changing the C# version in Visual Studio 2019
I'm using visual studio 2019 and I'm trying to change my C# version. The reason I am doing this is that the build servers I use use an older version of VS / MSBuild to build and deploy code (this is o...
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- 17 Feb at 21:31
How find bin directory in ASP.NET Core 3.1?
My EF project is in one project and my ASP.NET Core project in another project , D:\AspProjects\DatabaseHafez> D:\AspProjects\DatabaseHafez\bin\Debug\netcoreapp3.1\ap...
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- 3 May at 07:39
How to add values through user secrets to an array of objects in C#
So I'm having issues trying to get Visual Studio to add user secrets to a property that is an array. I have a feeling this sort of thing can't be done but I really need to have a way of iterating thro...
- Modified
- 14 Sep at 08:6