model-binding

问题 I have the following issue. Whenever I send something to my Api endpoint, ASP.NET Core 3.1 is not able to process the request. However, when I add the ApiController attribute it works perfectly fine. My code is correct but only works when I add this attribute. How is that so? For reference, here's my code API [ApiController] //Remove this and the code breaks [Route("api/SomeApi")] public class ApiController : Controller { private readonly IService service; public ApiController(IService

问题 I am new to angularjs. I want to pass data from html form to another route. Here is the part of index.html <div ng-app="myApp" ng-controller="HomeController"> <div class="container"> <div class="row"> <div class="col-md-12"> <div ng-view=""></div> </div> </div> </div> </div> Here are the routes var myApp = angular.module('myApp', ['ngRoute']); myApp.config(['$routeProvider', function ($routeProvider) { $routeProvider.when('/', { templateUrl: 'views/home.html', controller: 'HomeController' });

问题 I trying to migrate my app on new version of Openui5 (1.48) and have some problems with model bindings. I am using sap.ui.getCore().setModel(oModel, "local") for model declaration and when I trying to bind some controls to values from this model like this: <Text text="{local>/count}"/> value isn't displayed but if I will get this model, set it to view in controller and remove > from xml var oModel = sap.ui.getCore().getModel("local"); this.getView().setModel(oModel); XML <Text text="{/count}"

问题 I have some property which I am using from Page2 in HomePageViewModel, When I navigate to Page2 I have changed that property and on coming back by doing NavigiationPop. HomePage is not re-loaded/ refreshed at all as I have set the BindingContext in the constructor of HomePage, which is loaded only once. The solution which is working for me is Setting the BindingContext to the ViewModel on "onAppearing()", usually its not consider the best practice. But I also need to refresh the values which

问题 I have created the following Custom ActionFilter, when I try to access the Model in the following code, it is null: public class CustomPermissionCheckAttribute : ActionFilterAttribute { public override void OnActionExecuting(ActionExecutingContext context) { OrganisationBaseController orgBaseController = context.Controller as Controller; var vm = ((Controller)context.Controller).ViewData.Model as MyViewModel; // null // check if current user has permission to vm.OrganisationId base

问题 So I have checked out this answer ASP:NET MVC 4 dynamic validation of a property depending of the current value of another property and it does not cover the issue I am having. I am using server side validation. I have a requirement that... A value is only required if another property is specified Issue MVC binds each property and calls each validator on that property as it binds them. If I am dependent on multiple properties being set when I check validationContext.ObjectInstance.[MY

问题 I'm simply having no luck sending an url encoded form value from postman to a vanilla asp.net core 2.1 web api created with file->new project. I do nothing to it whatsoever but still the new model validation feature seems to kick in and returns a 400 Bad Request to postman. Can anyone tell me what I'm doing wrong? Controller Action: // POST api/values [HttpPost] public void Post([FromBody] string value) { } Raw request (as seen in fiddler): POST http://localhost:60843/api/values HTTP/1.1

问题 I have a server side object in my MVC code that looks like this: class Person { public long Id { get; set; } public string Name { get; set; } public IList<Friend> Friends { get; set; } } class Friend { public long Id { get; set; } public string Name { get; set; } } From the jQuery client, I am making an ajax request and sending the following data (line breaks introduced for readability): var personId = $(... var personName = $(... var friends = []; // array of associative arrays for (var i =

来源： https://stackoverflow.com/questions/63802863/can-we-use-a-property-alias-with-the-model-binder

来源： https://stackoverflow.com/questions/63802863/can-we-use-a-property-alias-with-the-model-binder