asp.net-mvc-5 | 易学教程

HttpApplication.Application_Start not firing after upgrade to Web API 2

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问题 I upgraded an application to Web Api 2 and the Application_Start would not fire post upgrade running on IIS Express. I did follow the official upgrade path at http://www.asp.net/mvc/tutorials/mvc-5/how-to-upgrade-an-aspnet-mvc-4-and-web-api-project-to-aspnet-mvc-5-and-web-api-2 and have triple checked my settings. The application uses StructureMap MVC 4 to inject dependencies. So WebActivator's PreApplicationStartMethod gets fired and the dependency resolver gets set correctly. After that, no

Is there a solution for using ASP.NET MVC 5 Html.EditorFor() and Bootstrap 3.0?

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问题 Question: Is there a way to make the ASP.NET MVC 5 Html.EditorFor() form helpers work with the changed Bootstrap 3 form syntax.*? Discussion (of what I have looked into already): It appears there are a many SO questions regarding hacks to override the built in MVC helpers. In general, it doesn't look like there is a supported solution to modify the helper HTML. (please correct me if I'm wrong) Therefore, is it possible to build a shim CSS file that adapts the Helper's 2.3.x HTML to the look

Unobtrusive AJAX error: “Uncaught ReferenceError: Sys is not defined”

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问题 Example code: In an MVC 5 project in Visual Studio, I have set up the following controller and views: Controller TestController.cs public class TestController : BaseController { public ActionResult Index() { return View("Index"); } public PartialViewResult MyPartialView1() { return PartialView("PartialView1"); } public PartialViewResult MyPartialView2() { return PartialView("PartialView2"); } } Views Index.cshtml @{ Layout = null; } <!DOCTYPE html> <html> <head> <script src="@Url.Content("~

How to create an optional yes / no radiobutton in your viewmodel

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问题 Say I have long form, with many different optional values a user can enter. One of these optional values is a boolean. Depending on the user input, I need to do the following in my database: If "yes", then add "1" in the database If "no", then add "0" in the database If non is entered, add "null" in the database However, the most normal viewmodel / razor code I could find is the following: @Html.LabelFor(m => m.FurnitureIsIncluded) @Html.RadioButtonFor(model => model.FurnitureIsIncluded, true

Table Row Sliding Bug - MVC 5

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问题 I am currently implementing the answer to the question here:Can a table row expand and close? and everything currently works 100%! However, as you can see in the picture there is a small gap between the rows, I want this gone for two reasons. I simply would prefer there to be no gaps, I want the rows to all smoothly lay on top of each other until expanded. If I click on that tiny gap it will close upwards, and then the normal open/close function no longer works for the row above it. Any help

How to include the GroupBy() elements in Select() in Linq to Sql query

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问题 I've a Linq to sql query: IEnumerable<PY_History_TransactionTAB> FilteredReport; var ReportData = db.PY_History_TransactionTAB.AsEnumerable() .Where(x => x.SystemCode == SysCode) .GroupBy(x => new { x.EmployeeCode, x.EmployeeMaster.Emp_FullName, x.Designations.Title, department = x.Departments.Title }); FilteredReport = ReportData.Select(x => new PY_History_TransactionTAB { EmployeeCode = x.Key.EmployeeCode, H_SalaryDays = x.Sum(y => y.H_SalaryDays ?? 0), H_NET_Overtime = x.Sum(y => y.H_NET

Set ClaimTypesRequested in Organizational Accounts On-Premises Federation

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问题 I'm trying to create a relying party web application which will use a local ADFS as its issuer. Doing this in Visual Studio 2012 was fairly easy using the tooling that was provided. Now I'm trying to do the same thing in Visual Studio 2013, and the experience is a little different. Basically I've followed the steps outlined in this blog post. What I noticed is that there is no FederationMetadata.xml file in the project, and when I browsed through the files generated by the template, I found

MVC5 bundle url version and content are missing

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问题 In my MVC5 web application I use two bundles for a page, one contains the common JavaScript files for all the pages and the other bundle is specific for the page. This works fine in development environment but the page specific bundle does not load in the staging. The Rendered script tags are as below. <script src="/bundles/jsAll?v=72eJMPeVrT1mvbZw1VAU7y6r7vodOImt5NOMq4Gcp581"></script> <script src="/bundles/my-page?v="></script> Could not figure out why this happens... 回答1: The problem was

How to prevent user from accessing certain URL directly in ASP.Net MVC 5

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问题 Ok, So I am learning ASP.Net MVC 5 by doing small projects. I am implementing forgot password functionality. Here is the flow: User clicks on forgets the password link. Redirects to page where User enters the email. Receives a token and redirects to a page to enter the token received Gets redirected to "password" and "confirm password" page Now all these pages have their separate URL and pages should open in that order. But If I type the URL which is required for may be 3rd step (enter the

List of Objects To Json String

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问题 How do you turn a list of Objects into a JSON String? The code below returns only one attribute, People. How to add multiple attributes to it? I have been using JsonConvert to change an object into JSON format. I would be open other options / opinions on how to do it. Any help would be much appriciated! Wanted Response: {"People": {"Person": {"FirstName":"Mike", "LastName":"Smith", "Age":"26"} }, {"Person": {"FirstName":"Josh", "LastName":"Doe", "Age":"46"} }, {"Person": {"FirstName":"Adam",