asp.net-core-mvc

问题 I used to have a UserFactory (before vNext) that used HttpContext.Current but since that is now gone I am having trouble recreating it. I want it to be a static class that sets and gets the current user to access user data throughout the application. I know I must use the DI system but not sure how. Code so far: public class CurrentContext : IHttpContextAccessor { private IHttpContextAccessor ctx; public HttpContext HttpContext { get { return ctx.HttpContext; } set { ctx.HttpContext = value;

问题 I used to have a UserFactory (before vNext) that used HttpContext.Current but since that is now gone I am having trouble recreating it. I want it to be a static class that sets and gets the current user to access user data throughout the application. I know I must use the DI system but not sure how. Code so far: public class CurrentContext : IHttpContextAccessor { private IHttpContextAccessor ctx; public HttpContext HttpContext { get { return ctx.HttpContext; } set { ctx.HttpContext = value;

问题 I can't find any details on this, but the issue I am having is that Validate function of parent object doesn't get called if Validate call fails on any child properties. Simple scenario below: public class Child : IValidateObject { public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { ... } } public class Parent : IValidatableObject { public Child Child { get; set;} public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { ... } } If

问题 I can't find any details on this, but the issue I am having is that Validate function of parent object doesn't get called if Validate call fails on any child properties. Simple scenario below: public class Child : IValidateObject { public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { ... } } public class Parent : IValidatableObject { public Child Child { get; set;} public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { ... } } If

问题 I can't find any details on this, but the issue I am having is that Validate function of parent object doesn't get called if Validate call fails on any child properties. Simple scenario below: public class Child : IValidateObject { public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { ... } } public class Parent : IValidatableObject { public Child Child { get; set;} public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { ... } } If

问题 I have a .NET Core solution in visual studio 2017 that is building against the .NET 4.7 framework. In the main web application there is a dependencies menu that breaks down references into logical categories (Analyzers, Assemblies, NuGet, Projects). In the helper project it only has a references menu with everything jumbled inside. Is there a way to get the same treatment here as the web application got? 回答1: It's based on the project file type. The older Full Framework project file gives you

问题 So what I'm trying to do is associate an author with a post. The class AppUser extends from IdentityUser. I'm trying to set the author of each post as an AppUser, but I'm having some problems. In the database Author doesn't show up instead it's AuthorId, why is that? However it seems looks lika i can reach the AppUser from the post, I get no error or warnings. But i Still can't view the author name with help of the post, can someone please explain why? Post Model public class Post { ..... ...

问题 So what I'm trying to do is associate an author with a post. The class AppUser extends from IdentityUser. I'm trying to set the author of each post as an AppUser, but I'm having some problems. In the database Author doesn't show up instead it's AuthorId, why is that? However it seems looks lika i can reach the AppUser from the post, I get no error or warnings. But i Still can't view the author name with help of the post, can someone please explain why? Post Model public class Post { ..... ...

问题 So what I'm trying to do is associate an author with a post. The class AppUser extends from IdentityUser. I'm trying to set the author of each post as an AppUser, but I'm having some problems. In the database Author doesn't show up instead it's AuthorId, why is that? However it seems looks lika i can reach the AppUser from the post, I get no error or warnings. But i Still can't view the author name with help of the post, can someone please explain why? Post Model public class Post { ..... ...

问题 I am having some troubles running a query from a Controller on my ASP.NET MVC6 EF7 web app... The Model and DbContext are in this previous ask: EF7 Incorrect configuration of the DBContext? The problem appears when I try to run the following Linq query which contains a couple of joins and tries to get some entries from a Database for a particular date... public IActionResult GetEntries(int year, int month, int day) { //_context.Database.SetCommandTimeout(180); string dateTest = new DateTime