Category "razor"

How to reset custom validation errors when using editform in blazor razor page

I have an editform using an editcontext: <EditForm OnValidSubmit="HandleValidSubmit" EditContext="_editContext" Context="auth"> <DataAnnotat

Update only two columns of table in razor pages

I have a razor page configuration that returns a a partial view with an entire table in it: <div class="col-12 border text-left p-3 mt-3 d-flex"> <

azure ad authentication issue with razor handlers

I'm experiencing a strange issue using msal.js for user authentication in a web app that already has a standard login page. I'm totally new to Azure AD, so prob

New line character from c# to cshtml

I am making a webpage... the controller is written in C# and the webpage is in cshtml. In the c# file, I am constructing strings to be put into the table on the

Razor engine cant find view

I'm trying to render a HTML from a view without using a web request. I need the HTML as a string, internally, I do not wish to serve it. The viewEngine.FindView

How do you escape a '@' symbol within in a url with razor

I know this is probably going to be something very simple and it is like just a 'gotcha' that I have yet to get; however, I have been struggling with escaping t

ASP.NET Razor Pages submit button does nothing

I have this view: @page @model TreesOnMars.Pages.NewGameModel @{ ViewData["Title"] = "New Game"; } <h2>New Game</h2> <form method="POST"&g

Importing excel table to ASP.NET C# MVC

I have table in a excel sheet called ListProduct.xls. When I import the excel file I want it to print the table in success page. The index page works fine I can

How do ASP.NET Core's "asp-fallback-*" CDN tag helpers work?

I understand what the asp-fallback-* tag helpers do. What I don't understand is how. For example: <link rel="stylesheet" href="//ajax.aspnetcdn.com/aja

How do I post SQL data using submit button in asp.net c# razor

Thanks in advance. Can anyone please help me get this button working so I can display a row from the Northwind database 'only' when the button is clicked. I h

Shared UI using Razor Class Library, RCL, between .net Maui Blazor & Blazor webassembly

I'm following this demo by D. Roth https://youtu.be/7UM6s0QPvRQ?t=3530 58:50 Demo: Sharing Blazor UI between web and .NET MAUI I was wondering if "index.html" c

How can a razor for loop be used in a javascript script tag?

The error generated is "Conditional Compilation is turned off". Conditional Compilation hack from MSDN is prevalent but fails. There are several questions lik

How to pass model value IFormFile from view to controller On Change event

$(".uploadFile").on('change', function () { console.log('new file uploaded') //var array = $("#productImage").getIdArray(); var file

Component attributes do not support complex content (mixed C# and markup)

I am trying to use a Razor argument and pass it into Blazor for further processing, but I get this error message "Component attributes do not support complex co

How to use Bootstrap modal in Blazor client app?

I am trying to show bootstrap modal then bind its buttons. But I cannot pass the first step showing the modal. I am using Blazor client template of .net core 3.

Form within a foreach loop not posting the model back to the controller

I've searched around and can't find an answer to my problem. I've got a View that takes accepts Foo in like so: @model IEnumerable<MyApplication.Models.Foo

How to render MVC child Action PartialView into Layout @RenderSection()?

In the layout, MVC child actions are called in . However, the the partialView results are not shown in the RenderSection("userProfile", required:false). The Wa

Select items in multiselect dropdown list MVC3 jquery

How can i set values in a multiselect dropdownlist using jquery.I am using MVC3 Razor view to display the multiselect dropdown and using http://quasipartikel.a

Using Razor within JavaScript

Is it possible or is there a workaround to use Razor syntax within JavaScript that is in a view (cshtml)? I am trying to add markers to a Google map... For exa

mvc 4 Model is null

i'm using razor's listboxfor for the first time, but my Model is always null. after reading similar posts and tryouts it still won't work. Person.cshtml @mode