Emojis or Emoticons are built into all mobile devices and modern desktops. The way they work is that they are actually a very long character code - which automatically works in UTF-8 documents. That is the default in asp.net, so you're good to go.
Check out 🙈 🙉 🙊 ☔ 🎄 - I just pasted these into the source code from emojipedia
Below you'll see a helper I created called Boolmoji - it will show a ✔️ or ❌ instead of boolean values.
@inherits Custom.Hybrid.RazorTyped @functions { string Boolmoji(bool value) { return value ? "✔️" : "❌"; } } <ul> <li>Boolmoji(true) ⇒ @Boolmoji(true)</li> <li>Boolmoji(false) ⇒ @Boolmoji(false)</li> </ul>