@{ int counter = 1; foreach (var item in Model.Stuff) { … some code … counter = counter + 1; } } Explanation: @{ // csharp code block // everything in here is code, don’t have to use @ int counter = 1; } @foreach(var item in collection){ <div> – **EDIT** – html tag is … Read more
It is actually very simple, the disable attribute is already working as you want – you can pass in a boolean value: <textarea asp-for=”Doc” disabled=”@Model.MustDisable”></textarea> if false the disabled attribute is not rendered: <textarea></textarea> if true the disabled attribute is set to “disabled”: <textarea disabled=”disabled”></textarea>
This is actually a pretty interesting question and scenario. To a certain extent, async is the new hotness (though it’s really not all that new). Entity Framework 6 hit with async methods and every… single… piece… of… documentation… suddenly starting using async for everything. I think we’re seeing a little of the same here. MVC … Read more
In .net core mvc you can inject the configuration by adding the following two lines at the top of your view: @using Microsoft.Extensions.Configuration @inject IConfiguration Configuration You can then access the value like this: @Configuration.GetSection(“ApplicationInsights”)[“InstrumentationKey”]
According to the following Github issue, it looks like @helper is coming back and will be included in asp .net core 3.0.0 preview 4. https://github.com/aspnet/AspNetCore/issues/5110 UPDATE Starting in asp .net core 3, you can now define a local function within a Razor code block. @{ void RenderName(string name) { <p>Name: <strong>@name</strong></p> } RenderName(“Mahatma Gandhi”); RenderName(“Martin … Read more
Just saw this on ScottGu’s blog this morning: use @: before that line: @foreach (string s in “1,2,3”.Split(‘,’)) { @: s is equal to @s<br/> } Alternately, use the <text /> tag: @foreach (string s in “1,2,3”.Split(‘,’)) { <text>s is equal to @s<br/></text> }
This is what worked for me after IntelliSense suddenly began to bug out and stopped colouring C# code correctly in between the HTML tags in my views: Just delete the contents of the folder at %LOCALAPPDATA%\Microsoft\VisualStudio\16.0_<hash>\ComponentModelCache As an additional step, you can optionally run the command DevEnv.exe /setup in Developer Command Prompt for VS (as … Read more
You are using a wrong overload of the Html.ActionLink helper. What you think is routeValues is actually htmlAttributes! Just look at the generated HTML, you will see that this anchor’s href property doesn’t look as you expect it to look. Here’s what you are using: @Html.ActionLink( “Reply”, // linkText “BlogReplyCommentAdd”, // actionName “Blog”, // routeValues … Read more
If you return PartialView() from your controllers (instead of return View()), then _viewstart.cshtml will not be executed.
I believe that there can still be and valid logic on views. But for this kind of things I agree with @BigMike, it is better placed on the model. Having said that the problem can be solved in three ways: Your answer (assuming this works, I haven’t tried this): <div class=”details @(@Model.Details.Count > 0 ? … Read more