asp.net-core-mvc-2.0

问题 Can i use the imageprocessor.Web on .net Core 2.0 project even if the it's restored, targeting .NETFramework, Version=v4.6.1? Update On a fresh .Net Core 2.0 project the following Packages where installed: imageprocessor imageprocessor.web imageprocessor.web.config Normally on a Asp.net Mvc Template (framework=v4.6.1) by creating simple markup for images such as <img alt="Picture for category Electronics" src="http://localhost:15536/images/thumbs/0000005_electronics_600.jpeg?crop=0.5,0,0,0.1

问题 In tag helpers, we can access the tags inner HTML. <!-- Index.cshtml --> <my-first> This is the original Inner HTML from the *.cshtml file. </my-first> // MyFirstTagHelper.cs > ProcessAsync var childContent = await output.GetChildContentAsync(); var innerHtml = childContent.GetContent(); If we invoke a view component as a tag helper, how can we access the inner HTML? <vc:my-first> This is the original Inner HTML from the *.cshtml file. </vc:my-first> // MyFirstViewComponent.cs > InvokeAsync()

问题 How can I get UrlHelper in middleware. I try as below but actionContextAccessor.ActionContext return null. public void ConfigureServices(IServiceCollection services) { services.AddSession(); services .AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme) .AddCookie(); services.AddMvc(); services.AddSingleton<IActionContextAccessor, ActionContextAccessor>(); } // This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure

问题 In ASP.NET Core MVC 1.1 we had path based authentication like this: public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) { // /api/* path app.UseWhen(ctx => IsApiRequest(ctx), subBranch => { subBranch.UseApiAuth(GetApiAuthOptions()); }); // else app.UseWhen(ctx => !IsApiRequest(ctx), subBranch => { subBranch.UseOpenIdConnectAuthentication(GetOpenIdOptions()); }); } Now we want to migrate it to ASP.NET Core MVC 2.0. In new version authentication

问题 I have a product category table to represent a hierarchical category structure, a typical Parent-Child relationship table in the database. Fill it with Guitar Center's data as an example: If you render them to a page with <ul> and <li> : Texts in blue are the URLs I would like to generate. For any given category, the link consists of its slug and its parents' slugs. Note that the example I listed only has 2 parent-child levels. In theory, with the self-referential structure, any child could

问题 I have been following the instructions on this page to setup Localization: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/localization However, for me it just doesn't seem to work. Here is what I have done: Startup.cs: public class Startup { public IConfigurationRoot Configuration { get; } public Startup(IHostingEnvironment env) { var builder = new ConfigurationBuilder() .SetBasePath(env.ContentRootPath) .AddJsonFile("appsettings.json", true, true); builder.AddEnvironmentVariables(

问题 I used to use DisplayTemplates in MVC5 to get rid off foreach loops from views If I have a ProductDto and ProductController I would place a ProductDto.cshtml under Views/Product/DisplayTemplates/ or Views/Shared/DisplayTemplates/ to use the template for list of products: I would replace the foreach loops with the following line to list all products by using the template: @Html.DisplayFor(m=>m.Products); And if I want to use same model ( ProductDto ) in a different display template for

问题 Using ASP.NET Core 2.0.0 Web API, I'm trying to build a controller to do a database insert. The information can be inserted into the database just fine, but returning a CreatedAtRoute throws an 'InvalidOperationException: No route matches the supplied values.' Everything I've found online so far says this was a bug with early pre-release versions of ASP.NET Core and has since been fixed, but I'm not really sure what to do about this. The following is my controller code: [Produces("application

问题 It has been well documented, how to inject dependencies into services. Question: But is it (already) possible in ASP.NET Core 2.0 to have the system's DI mechanism automatically inject a service into a method or into a property? Sidenote: In PHP-Symfony this pattern is called setter injection. Example: Say I have a common MyBaseController class for all controllers in my project and I want a service (e.g. the UserManager service) to be injected into MyBaseController that can be later accessed

问题 I am trying to use Microsoft.JQuery.Unobtrusive.Ajax . I started by installing the package using NuGet and as expected I am able to see it among my dependencies. My problem is that I cant find a way to reference the script so I can use it within my view. Here I saw that I should add this to my layout: <script src="~/lib/Microsoft.jQuery.Unobtrusive.Ajax/jquery.unobtrusive-ajax.min.js"></script> but that path leads to no file: Here is my controller action: [HttpPost] public IActionResult