The question came up the other day – what happens if you have a lot of content types attached to a SharePoint list. Say, for example, a hundred? The ‘New’ menu might get a little, um, large. Well, I used the code for programmatically creating a content type from the other day to create and attach lot of content types.
This is what the new menu looks like normally:
And this is what it looked like after adding 100 content types:
Yup, it changes it’s appearance!