What's the significance of Razor's ability to pass a template to a method

I've seen it referenced a couple times now - most recently in thi开发者_StackOverflow中文版s article:

Also using Razor template you can pass template as a parameter to a method.

It would be helpful to hear about the real-life problems this ability solves.

thx

This ability is a natural effect of how Razor actually works. It's something that's available because Razor requires this capability internally.

For a real-life example take a look at my blog post on Razor sections with default content. You can use it to write the following code:

@this.RenderSection("OptionalSection", @<div>Default Content</div>)