asp.net-mvc-5

问题 I try to put a dynamic menu (load from xml) in my Layout but I've got a StackOverflowException in PartialController.cs/MainMenu() I don't understand why my code throw a StackOverflowException because I don't have a loop (or I don't see it !). Layout.cshtml : .... <div id="menu"> @if (Request.IsAuthenticated) { Html.RenderAction("MainMenu", "Partial"); } </div> .... MainMenu.cshtml : @model Geosys.BoT.Portal.POC.Business.Menu @foreach (var item in Model.Nodes) { <ul> <li> @item.Name <ul>

问题 i want to create breadcrumb with MvcSiteMap in mvc5. i wrote below code. but i want to when i click on first , second , ... their Id pass to View. but it dose not work. i do it right? //Controller Name=News Home News first //id=1 second //id=2 third // id=3 About <mvcSiteMapNode title="Home" controller="Home" action="Index"> <mvcSiteMapNode title="News" controller="News" action="Index" key="News"> </mvcSiteMapNode> <mvcSiteMapNode title="About" controller="About" action="Index"/>

问题 I have a working app with MVC5 and Web API (both different IIS applications) using Forms Authentication and Bearer token. Yes, they must remain two separate IIS applications. I am using the auth token as the username in my Forms Authentication cookie and that's how I am able to pass the token back and forth from MVC and Web API. I am also using Asp.net Identity 2.0. I would like to take Forms Authentication out of the equation and just use Owin Authentication but the User.Identity

问题 I have a working app with MVC5 and Web API (both different IIS applications) using Forms Authentication and Bearer token. Yes, they must remain two separate IIS applications. I am using the auth token as the username in my Forms Authentication cookie and that's how I am able to pass the token back and forth from MVC and Web API. I am also using Asp.net Identity 2.0. I would like to take Forms Authentication out of the equation and just use Owin Authentication but the User.Identity

问题 When you run the query {{odata-url-prefix}}/ArquivosVenda(2)?$expand=Vendas an error is generated: { "odata.error": { "code": "", "message": { "lang": "en-US", "value": "An error has occurred." }, "innererror": { "message": "Argument types do not match", "type": "System.ArgumentException", "stacktrace": " at System.Web.Http.ApiController.<InvokeActionWithExceptionFilters>d__1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime

问题 I'm trying to think of a way to manage the selection of a matrix of values via view models in MVC 5. I have a list of companies and a list of roles. The roles are the same for each company. What I want is to output a matrix of companies/roles with a checkbox for each combination. This allows the user to select which role the person will have for each company. I can render the output with nested foreach loops but I can't help but think there's a better way to achieve this with MVC and Editor

问题 @if (ViewData["post"] != null) { foreach (var item in ViewData["post"] as IEnumerable<Employee.Models.ApplyJob>) { <tr> <td>@item.PerferenceNo</td> <td>@item.JobName</td> <td>@item.Location</td> <td>Action</td> </tr> } } how to use row span on PerferenceNo and JobName using MVC4> 回答1: You need to compare the previous values with the current values, but there is no need to use rowspan (which would unnecessarily complicate it). You can just generate an empty <td> element when the cell matches

问题 Background The application I'm working on is running on several different domains, all sharing the same database and IIS process. The user may switch between these domains by clicking a link, and should remain logged in when doing so. To accomplish this, when the switch domain link is clicked I create an entry in the database which contains the current value of the Identity 2 application cookie (named .AspNet.ApplicationCookie by default). The user is then redirected to the new domain, where

问题 I created very simple MVC 5.0 application that I push to GitHub repository: https://github.com/marxin/mvc-sample. My motivation is to execute app on Linux with mono 3.2.3. I would like to add Autofac NuGet package (more precisely 3.3.0), that works fine for me. Problem is that if I add Autofac.Mvc5 integration package, Razor stops working with following error: System.InvalidOperationException The view found at '~/Views/Home/Index.cshtml' was not created. Description: HTTP 500.Error processing

问题 I´m working on simple CMS in ASP .NET MVC 5 with Entity Framework. I have a few questions about concurrency in MVC´s applications. First of all - public section of my app (section for users without any authentification): All data (posts, category informations, tags, documents) are stored in DB (using Entity) In controllers for public section, there is only reading or writing data to DB, not deleting or editing So my first question - is it necessary to have some mechanisms to avoid concurrency