asp.net-mvc

问题 I am having an issue using tag helpers in a form element. When I choose the "GET" HTTP method, the parameter for my Edit method in my Item controller won't get filled by the "hello" argument. However, when I choose the "POST" HTTP method, the parameter is filled correctly with "hello". Why is this happening? <form asp-controller="Item" asp-action="Edit" asp-route-item="hello" method="get"> <input type="submit" /> </form> And here is the controller: [HttpGet] [HttpPost] public IActionResult

问题 Is it possible to change the rendered output of a ScriptBundle in ASP.NET MVC? When configuring the bundles with EnableOptimizations = false , the output for each script included in the bundle is something like this: <script src="~/Scripts/path/to/script"></script> I would like to change this "template" based on the ScriptBundle (for all bundles would also be fine). Is there a way to change this? 回答1: Have a look at the below code, which will always give fresh file. using System.IO; using

问题 Is it possible to change the rendered output of a ScriptBundle in ASP.NET MVC? When configuring the bundles with EnableOptimizations = false , the output for each script included in the bundle is something like this: <script src="~/Scripts/path/to/script"></script> I would like to change this "template" based on the ScriptBundle (for all bundles would also be fine). Is there a way to change this? 回答1: Have a look at the below code, which will always give fresh file. using System.IO; using

问题 I have a custom routing class which I added to the RouteConfig public static class RouteConfig { public static void RegisterRoutes(RouteCollection routes) { routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); routes.Add(new CustomRouting()); routes.MapRoute( name: "Default", url: "{controller}/{action}/{id}", defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional } ); } } The CustomRouting class looks like this: public class CustomRouting : RouteBase { public override

问题 By following this i got the ModelState.IsValid ins jquery code. but it is always true, i can see the error on my page. What i am trying to achieve is show loading when a form is submitted. I used onclick event of submit. It shows loading even if there are validation errors on page. I don't wanna show loading in this case. I also tried using Form 's Submit event but same results. My ViewModel is having DataAnnotations for validations and form is in a partial view. Any suggestions how can i

问题 By following this i got the ModelState.IsValid ins jquery code. but it is always true, i can see the error on my page. What i am trying to achieve is show loading when a form is submitted. I used onclick event of submit. It shows loading even if there are validation errors on page. I don't wanna show loading in this case. I also tried using Form 's Submit event but same results. My ViewModel is having DataAnnotations for validations and form is in a partial view. Any suggestions how can i

问题 I would like to know how I can push data changes in a MySQL database table to an MVC Web Application. So if the table changes - the web app gets updated .. I am not talking polling or querying - I am talking MySQL has a table changed - and that table data change gets sent to the Web App - clients. I see that SQL server seems to have some functionality built in (full version but not in express), I am not seeing this in MySQL database either (which is really what I need). 回答1: In SQL Server you

问题 We are developing a new version of our web application. We have multiple clients (500+), each client has its own database with its own data: users, products... In the new version, all clients are going to share some data, for example, users are going to be in the platform but each client will be able to access to their users only, but instead of having the users for each client we want to have all the users in a centralize table. Other things such as products, orders...are going to belong to

问题 I have a project using web api and one using asp.net mvc. They are configured using CORS module. The project using Web Api is configured to allow any origin because it's deployed on Azure and it's an OData endpoint, so we don't know who is going to consume it. OData endpoint configuration // inside configuration config.EnableCors(); // controllers [EnableCors(origins: "*", headers: "*", methods: "*")] [Authorize] [HttpPost] public void ... From my MVC client, using Angular $http we issue an

问题 I want to check whether the ModelState is Valid or not through jquery. In My scenario if he click on submit button, and the fields fulfilled the requirement of Required Attributes, i want to open model popover, otherwise we want to show the errors, can any one tell me how to check ModelState is valid or not? 回答1: For this I think you have two ways of working around. First you can simply make a ajax post to your controller (say: public JsonResult IsModelStateValid(YourModel model) { return