.net-core

问题 I just started hosting my website on Azure. Initially when uploading and hosting the website on xxxx.azurewebsites.net, the performance and response was great. After adding a custom domain (Bought from Godaddy), the performance became worst and it would take 1 min for a page to load. xxxx.azurewebsites.net -> loaded in few seconds xxxx.com -> loaded in almost a minute Is there anything im missing here? In General Configuration, I have enabled Always On but the performance is still the same

问题 Json.NET behaviour could be defined by attributes: either use default or just throw an exception if json payload does not contain required property. Yet System.Text.Json serializer silently does nothing. Having class: public sealed class Foo { [Required] public int Prop {get;set;} = 10; } and deserializing empty object: JsonSerializer.Deserialize<Foo>("{}"); I simply get an instance of Foo with Prop=10 . I could not find any setting in JsonSerializerOptions to force it throw an exception. Is

问题 I am wondering why one wouldn't explicitly use the IServiceProvider to resolve dependencies over injecting each dependency individually. In other words, why use this approach: public class A { private B _b; private C _c; private D _d; private E _e; public A(B b, C c, D d, E e) { _b = b; _c = c; _d = d; _e = e; } } and not this: public class A { private B _b; private C _c; private D _d; private E _e; public A(IServiceProvider sp) { _b = (b) sp.GetService(typeof(b)); _c = (c) sp.GetService

问题 I wanna update data from an in-memory database to a relational database every 5 minutes. Everyone suggests me to use the IHostedService from origin .net core or some other third-party package such as Hangfire . Whereas, I think it is so troublesome for it must code much. I have a strange idea that achieves it by the looping task, for example: using System; using System.Collections.Generic; using System.Linq; using System.Threading; using System.Threading.Tasks; using Microsoft.AspNetCore.Mvc;

问题 I wanna update data from an in-memory database to a relational database every 5 minutes. Everyone suggests me to use the IHostedService from origin .net core or some other third-party package such as Hangfire . Whereas, I think it is so troublesome for it must code much. I have a strange idea that achieves it by the looping task, for example: using System; using System.Collections.Generic; using System.Linq; using System.Threading; using System.Threading.Tasks; using Microsoft.AspNetCore.Mvc;

问题 I am wondering why one wouldn't explicitly use the IServiceProvider to resolve dependencies over injecting each dependency individually. In other words, why use this approach: public class A { private B _b; private C _c; private D _d; private E _e; public A(B b, C c, D d, E e) { _b = b; _c = c; _d = d; _e = e; } } and not this: public class A { private B _b; private C _c; private D _d; private E _e; public A(IServiceProvider sp) { _b = (b) sp.GetService(typeof(b)); _c = (c) sp.GetService

问题 I've converted an NUnit test project from .NET Framework to .NET Core. When I try to execute a Selenium test using Visual Studio, I am seeing this error: OpenQA.Selenium.DriverServiceNotFoundException : The chromedriver.exe file does not exist in the current directory or in a directory on the PATH environment variable. The driver can be downloaded at http://chromedriver.storage.googleapis.com/index.html. I've included the Selenium.WebDriver.ChromeDriver Nuget Package and chromedriver.exe

问题 I've converted an NUnit test project from .NET Framework to .NET Core. When I try to execute a Selenium test using Visual Studio, I am seeing this error: OpenQA.Selenium.DriverServiceNotFoundException : The chromedriver.exe file does not exist in the current directory or in a directory on the PATH environment variable. The driver can be downloaded at http://chromedriver.storage.googleapis.com/index.html. I've included the Selenium.WebDriver.ChromeDriver Nuget Package and chromedriver.exe

问题 I had a .Net Core console app built and deployed. The project's Platform target is x86. Target framework is .Net Core 2.2(x86). Although .Net Core 2.2 (x86) SDK is installed, I get following error after executing the command dotnet myapp.dll in Developer Command Prompt VS2017. It was not possible to find any compatible framework version The specified framework 'Microsoft.NETCore.App', version '2.2.0' was not found. - The following versions are installed: 2.0.7 at [C:\Program Files\dotnet

问题 I had a .Net Core console app built and deployed. The project's Platform target is x86. Target framework is .Net Core 2.2(x86). Although .Net Core 2.2 (x86) SDK is installed, I get following error after executing the command dotnet myapp.dll in Developer Command Prompt VS2017. It was not possible to find any compatible framework version The specified framework 'Microsoft.NETCore.App', version '2.2.0' was not found. - The following versions are installed: 2.0.7 at [C:\Program Files\dotnet