Add a C# snippet for async tasks being run from the UI

async-from-ui.cs

@@ -0,0 +1,16 @@
+// Basic function handling to having async tasks being run from an interface action in C# WPF.
+
+private async void Clicked(object sender, RoutedEventArgs e)
+{
+    await Function();
+}
+
+public async Task Function()
+{
+    await Task.Run(async () =>
+    {
+        await someCommand();
+    });
+
+    UI_things();
+}