public override void Process(TagHelperContext context, TagHelperOutput output) { output.Attributes.SetAttribute("class", "my-class"); }
public override void Process(TagHelperContext context, TagHelperOutput output) { output.Content.SetContent("Hello, world!"); }This code modifies the inner text of the HTML element to "Hello, world!" when the associated tag helper runs. In conclusion, TagHelperOutput is a useful class in C# that simplifies the creation and manipulation of HTML elements using tag helpers. It is part of the Microsoft.AspNetCore.Razor.Runtime package library.