asp.net-mvc-5

问题 I'm developing a MVC 5 solution where I can manage "Organizations" and users can register under them. I implemented the account controller to get the Organization ID from the register form and save it inside the AspNetUsers table. Now I know which user belongs to which organization. But now I have a problem, each time I try to register an user using the same email registered to another organization I get the message: "Name t@t.com is already taken." Do you know how to make ASP.NET Membership

问题 I have 3 routes in RouteConfig: routes.MapRoute( name: "ByGroupName", url: "catalog/{categoryname}/{groupname}", defaults: new { controller = "Catalog", action = "Catalog" } ); routes.MapRoute( name: "ByCatName", url: "catalog/{categoryname}", defaults: new { controller = "Catalog", action = "Catalog" } ); routes.MapRoute( name: "ByBrandId", url: "catalog/brand/{brandId}", defaults: new { controller = "Catalog", action = "Catalog" } ); and this is my action controller receiving parameters:

问题 I have an _Address partial view. This partial view contains all of the address fields that match the Address Model. At the top of this view I set the model like this: @model Data.Address In my CustomerInfo view I try the following to render the Address fields as part of my form: @Html.Partial("~/Views/Shared/Partial/_Address.cshtml") The error I am getting is: The model item passed into the dictionary is of type 'Data.Customer', but this dictionary requires a model item of type 'Data.Address'

问题 I have same images in Content and Views folders. I am trying to display images as below: <img src="~/Content/Images/download.png" alt="Content folder" /> <br /> <br /> <img src="~/Views/Home/download.png" alt="Views folder" /> <br /> The image in Content folder displays successfully but the one in Views folder doesn't display and gives below error: Failed to load resource: the server responded with a status of 404 (Not Found) But actually, the resource is there. Here are my folders: Could you

问题 I have same images in Content and Views folders. I am trying to display images as below: <img src="~/Content/Images/download.png" alt="Content folder" /> <br /> <br /> <img src="~/Views/Home/download.png" alt="Views folder" /> <br /> The image in Content folder displays successfully but the one in Views folder doesn't display and gives below error: Failed to load resource: the server responded with a status of 404 (Not Found) But actually, the resource is there. Here are my folders: Could you

问题 Why authentication filter is included in mvc 5? What is the major difference between authentication filter and authorization filter in mvc 5? 回答1: I found the following blog post: ASP.NET MVC 5 Authentication Filters Basically its about separation of concerns. Authentication: find out WHO issued a request. Authorization: find out whether a known user is allowed to perform a certain action. 回答2: To answer this you must understand the difference between authentication and authorization . Simply

问题 Why authentication filter is included in mvc 5? What is the major difference between authentication filter and authorization filter in mvc 5? 回答1: I found the following blog post: ASP.NET MVC 5 Authentication Filters Basically its about separation of concerns. Authentication: find out WHO issued a request. Authorization: find out whether a known user is allowed to perform a certain action. 回答2: To answer this you must understand the difference between authentication and authorization . Simply

问题 I have an ActionResult that I have applied a routing attribute to: [Route("myproduct/{productID}", Name = "myproduct")] [MvcSiteMapNode(Title = "Products", ParentKey = "products", Key = "myproducts")] public ActionResult myproducts(int productID) ... I am trying to link to the view via a RouteUrl: <a href="@Url.RouteUrl("myproducts", @Model.myproducts[i].productID)">Buy</a> The resulting html does not even include a href: <a>Buy</a> If I remove the parameter it works: [Route("myproducts",

问题 I am operating in the .NET Framework using ASP.NET MVC 5. I have an MVC Controller that is using Newtonsoft.Json (or json.net) to build a nice JSON object. The trouble I'm running into is that when I return my json using the JsonResult method Json(JSONdotnetObject) , I end up with a result that has the same structure as what I would expect but everything is empty JArrays like so: Expected: { "prop": { ... some stuff ... }, "another prop": { ... more stuff ... } } Actual: [ [ ... empty ... ],

问题 I am operating in the .NET Framework using ASP.NET MVC 5. I have an MVC Controller that is using Newtonsoft.Json (or json.net) to build a nice JSON object. The trouble I'm running into is that when I return my json using the JsonResult method Json(JSONdotnetObject) , I end up with a result that has the same structure as what I would expect but everything is empty JArrays like so: Expected: { "prop": { ... some stuff ... }, "another prop": { ... more stuff ... } } Actual: [ [ ... empty ... ],