How to use a ViewBag to create a dropdownlist?

You cannot used the Helper @Html.DropdownListFor, because the first parameter was not correct, change your helper to: @Html.DropDownList(“accountid”, new SelectList(ViewBag.Accounts, “AccountID”, “AccountName”)) @Html.DropDownListFor receive in the first parameters a lambda expression in all overloads and is used to create strongly typed dropdowns. Here’s the documentation If your View it’s strongly typed to some Model you … Read more

Html.Raw() in ASP.NET MVC Razor view

Html.Raw() returns IHtmlString, not the ordinary string. So, you cannot write them in opposite sides of : operator. Remove that .ToString() calling @{int count = 0;} @foreach (var item in Model.Resources) { @(count <= 3 ? Html.Raw(“<div class=\”resource-row\”>”): Html.Raw(“”)) // some code @(count <= 3 ? Html.Raw(“</div>”) : Html.Raw(“”)) @(count++) } By the way, returning … Read more

Using DataAnnotations to compare two model properties

Make sure that your project references system.web.mvc v3.xxxxx. Then your code should be something like this: using System.Web.Mvc; . . . . [Required(ErrorMessage = “This field is required.”)] public string NewPassword { get; set; } [Required(ErrorMessage = “This field is required.”)] [Compare(nameof(NewPassword), ErrorMessage = “Passwords don’t match.”)] public string RepeatPassword { get; set; }

What does ModelState.IsValid do?

ModelState.IsValid indicates if it was possible to bind the incoming values from the request to the model correctly and whether any explicitly specified validation rules were broken during the model binding process. In your example, the model that is being bound is of class type Encaissement. Validation rules are those specified on the model by … Read more

How can dynamic breadcrumbs be achieved with ASP.net MVC?

Sitemap’s are definitely one way to go… alternatively, you can write one yourself! (of course as long as standard MVC rules are followed)… I just wrote one, I figured I would share here. @Html.ActionLink(“Home”, “Index”, “Home”) @if(ViewContext.RouteData.Values[“controller”].ToString() != “Home”) { @:> @Html.ActionLink(ViewContext.RouteData.Values[“controller”].ToString(), “Index”, ViewContext.RouteData.Values[“controller”].ToString()) } @if(ViewContext.RouteData.Values[“action”].ToString() != “Index”){ @:> @Html.ActionLink(ViewContext.RouteData.Values[“action”].ToString(), ViewContext.RouteData.Values[“action”].ToString(), ViewContext.RouteData.Values[“controller”].ToString()) } Hopefully someone … Read more