asp.net-mvc-5

I've just cloned a project to a new machine and I'm getting a hard-to-debug NullReferenceException on a MVC site with OWIN: [NullReferenceException: Object reference not set to an instance of an object.] Microsoft.Owin.Security.Cookies.<AuthenticateCoreAsync>d__0.MoveNext() +664 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52 System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24 Microsoft.Owin.Security.Infrastructure.<BaseInitializeAsync>d__2.MoveNext() +860

I have a _LoginPartial View and want to send data to it by ViewBag, but the Controller that I'am sending data from, doesn't have a View. public PartialViewResult Index() { ViewBag.sth = // some data return PartialView("~/Views/Shared/_LoginPartial.cshtml"); } This code didn't work for me. It seems you're expecting this Index action to be called when you do: @Html.Partial('_LoginPartial') . That will never happen. Partial just runs the partial view through Razor with the current view's context and spits out the generated HTML. If you need additional information for your partial, you can specify

When I create the Scaffold and add the Model class then I am getting these error "There was an error running the selected generator . try rebuilding the project" I have three Model class : 1.Department.CS 2.Designation.cs 3.CompanyDBContext.cs Database : I have two table in database, 1. Department(deptID,deptName,Description) 2. Designation(desgtID,desgName,description) Objective :- I want to create one view page for these scenario. Like this Insert Name of Form (TextBox) + Department Name (Dropdown list box) + Designation Name (Dropdown list box) 1.Department.CS namespace mvcAppraisalSystem

I have been following this post on using PostgreSQL with EF6 http://www.jasoncavett.com/blog/postgresql-and-entity-framework-6-code-first/ . I have started a brand new MVC5 project hoping to use Postgres in my application for backend. The application starts up fine however when you go to register a user (I selected individual authentication) I get the following error messsage ERROR: 42P01: relation "public.AspNetUsers" does not exist I am unsure as to how to resolve this problem. The error happens on line 155 which can be seen here More information can be provided if needed. I had ran the

I am coding a MVC5 internet application and would like some help to upload a file from my own filesystem to an Azure Blob. Here is my Azure upload code function: public void UploadFileToBlobStorage(string containerName, string blockBlogName, string fileName) { // Retrieve storage account from connection string. CloudStorageAccount storageAccount = CloudStorageAccount.Parse( CloudConfigurationManager.GetSetting("StorageConnectionString")); // Create the blob client. CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient(); // Retrieve reference to a previously created container.

I'm trying to set up dependency injection with Autofac for project using MVC5 and EF6. I'm having a hard time figuring out how to decouple correctly the EntityFramework.RoleStore<EntityFramework.IdentityRole> implementation. I would like have dependency only on Identity.IRoleStore<Identity.IRole> but I'm aware that for generic classes I need to specify the concrete implementation, not the interface. This is what I tried: builder.RegisterType<IdentityRole>().As<IRole>(); builder.RegisterType<RoleManager<IRole>>(); builder.RegisterType<RoleStore<IdentityRole>>().As<IRoleStore<IRole>>(); builder

If I start with a new MVC 5 project, in web.config setting customErrors mode="on" allows the shared view 'Error.cshtml' to show when I force (raise) an exception, but it only shows the following text... Error. An error occurred while processing your request. How do I pass information to this view to display more relevant info, such as what error occurred? Can I use this view if I use the Global.asax method... protected void Application_Error() ? Denys Override the filter: // In your App_Start folder public class FilterConfig { public static void RegisterGlobalFilters(GlobalFilterCollection