.net-core

问题 I am writing all logs into one file(s) using rolling. But I want to separate them by Information , Warning and Exceptions rolling files. my current configuration is like this "Serilog": { "WriteTo": [ { "Name": "RollingFile", "Args": { "outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level}] {Message}{NewLine}{Exception}", "pathFormat": "logs\\log-{Hour}.log", "rollOnFileSizeLimit ": true, "retainedFileCountLimit ": null, "rollingInterval": "Hour", "fileSizeLimitBytes": 5000000 }

问题 I am writing all logs into one file(s) using rolling. But I want to separate them by Information , Warning and Exceptions rolling files. my current configuration is like this "Serilog": { "WriteTo": [ { "Name": "RollingFile", "Args": { "outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level}] {Message}{NewLine}{Exception}", "pathFormat": "logs\\log-{Hour}.log", "rollOnFileSizeLimit ": true, "retainedFileCountLimit ": null, "rollingInterval": "Hour", "fileSizeLimitBytes": 5000000 }

问题 One would think this is an easy task. But how do I call a service method on component load without it firing twice? Currently - protected override async Task OnInitializedAsync() { await Initialize(); } private async Task Initialize() { Video = await _VideoService.GetAsync(Id); } Right now this gets called twice, which doens't seem like a good idea to hit the database twice for the same information. I've tried just having this below, but it will throw an error before it even renders everytime

问题 I'm trying to use semantiv versioning for one of my .Nuget Packages (.Net Core 2) The Version looks like this 1.0.0-my_fancy_branch.123. As you can guess, I try to set the branch name and the current BuildId as a prerelease tag. Unfortunately, dotnet build spews this error: ... is not a valid version string. But why? The absolutely great documentation of dotnet push / nuget does not list any forbidden characters. And I thought PIP is obtuse... 回答1: According to the reference on NuGet package

问题 I'm trying to use semantiv versioning for one of my .Nuget Packages (.Net Core 2) The Version looks like this 1.0.0-my_fancy_branch.123. As you can guess, I try to set the branch name and the current BuildId as a prerelease tag. Unfortunately, dotnet build spews this error: ... is not a valid version string. But why? The absolutely great documentation of dotnet push / nuget does not list any forbidden characters. And I thought PIP is obtuse... 回答1: According to the reference on NuGet package

问题 I'm facing some dependency injection issues in .NET Core Worker Service. Please see the below code in Program.cs file. public static void Main(string[] args) { Log.Logger = new LoggerConfiguration() .MinimumLevel.Debug() .MinimumLevel.Override("Microsof)t", LogEventLevel.Warning) .Enrich.FromLogContext() .WriteTo.File(@"C:\MyApp_Log\Log.txt") .CreateLogger(); try { Log.Information("Starting up the service."); CreateHostBuilder(args).Build().Run(); return; } catch (Exception ex) { Log.Fatal(ex

问题 I'm facing some dependency injection issues in .NET Core Worker Service. Please see the below code in Program.cs file. public static void Main(string[] args) { Log.Logger = new LoggerConfiguration() .MinimumLevel.Debug() .MinimumLevel.Override("Microsof)t", LogEventLevel.Warning) .Enrich.FromLogContext() .WriteTo.File(@"C:\MyApp_Log\Log.txt") .CreateLogger(); try { Log.Information("Starting up the service."); CreateHostBuilder(args).Build().Run(); return; } catch (Exception ex) { Log.Fatal(ex

问题 Intro: I am building a single-node web crawler to simply validate URLs are 200 OK in a .NET Core console application. I have a collection of URLs at different hosts to which I am sending requests with HttpClient . I am fairly new to using Polly and TPL Dataflow. Requirements: I want to support sending multiple HTTP requests in parallel with a configurable MaxDegreeOfParallelism . I want to limit the number of parallel requests to any given host to 1 (or configurable). This is in order to

问题 I made a WPF and Console application for someone to use on their private server which I can't have access to. I used Visual Studio 2019's built-in "Publishing Wizard" to create Framework Dependant single-file apps. When the person opened the WPF app they were greeted with the standard warning: They clicked yes and to my understanding, they installed .Net Core 3.1 which is what the applications target. After they restarted the computer they got the exact same warning again. I wasn't sure what

问题 I made a WPF and Console application for someone to use on their private server which I can't have access to. I used Visual Studio 2019's built-in "Publishing Wizard" to create Framework Dependant single-file apps. When the person opened the WPF app they were greeted with the standard warning: They clicked yes and to my understanding, they installed .Net Core 3.1 which is what the applications target. After they restarted the computer they got the exact same warning again. I wasn't sure what