@Html.DropDownList width

The second argument of the DropDownList helper must be an IEnumerable<SelectListItem>. You are passing a string (an empty one to be more precise). So in order to use this helper you will have to respect its signature: @Html.DropDownList( “ListId”, Enumerable.Empty<SelectListItem>(), new { style = “width: 250px;” } ) Obviously generating an empty dropdown list is … Read more

MVC If statement in View

You only need to prefix an if statement with @ if you’re not already inside a razor code block. Edit: You have a couple of things wrong with your code right now. You’re declaring nmb, but never actually doing anything with the value. So you need figure out what that’s supposed to actually be doing. … Read more

mvc upload file with model – second parameter posted file is null

Why not add the uploaded files to your model like this: public class UploadFileModel { public UploadFileModel() { Files = new List<HttpPostedFileBase>(); } public List<HttpPostedFileBase> Files { get; set; } public string FirstName { get; set; } // Rest of model details } Then change your view to this: @using (Html.BeginForm(“UploadFile”, “Home”, FormMethod.Post, new { … Read more

How to check if the user is visiting the site’s root url?

The easiest JavaScript method is: var is_root = location.pathname == “https://stackoverflow.com/”; //Equals true if we’re at the root Even http://example.com/?foo=bar#hash will produce the right result, since the pathname excludes the query string and location hash. Have a look: http://anything-but-a-slash/ Root /?querystring Root /#hash Root /page Not root If you have index file(s) at your root … Read more

How do I create a MVC Razor template for DisplayFor()

OK, I found it and it’s actually very simple. In my Views\Shared\DisplayTemplates folder I have Reading.cshtml containing the following: @model System.Int32 <span id=”@ViewData.ModelMetadata.PropertyName”>@Model</span> This renders the correct tag using the name of the property as the id attribute and the value of the property as the contents: <span id=”Reading”>1234</span> In the view file this can … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)