html3 = helper.ValidationMessageFor(prop) Return New HtmlString(html1.ToString & ": " & html2.ToString & " " & html3.ToString) With the equivalent C# code you'll also need to include a namespace ...

The MVC framework helps you build applications ... You should use minimal amount of TagHelpers in your Html helpers and you should remember to use HtmlHelpers only when you need conditional ...

The ASP.Net Core MVC framework enables you to build applications that are loosely-coupled, responsive, fast and easier to test and maintain ASP.Net Core MVC is a cross-platform web application ...

html3 = helper.ValidationMessageFor(prop) Return New HtmlString(html1.ToString & ": " & html2.ToString & " " & html3.ToString) With the equivalent C# code you'll also need to include a namespace ...