In the various chapters, we have referred to many files you can or cannot customize, while also having discussed the special CustomUpdate
folders. You may have already noticed that there are close to 50 different folders out there, but that doesn't mean you can just drop any file in there and it will be eaten up by UAG. In fact, only certain files of the default file sets are supported for customization. This doesn't mean that Microsoft Customer Support will support anything you change to those files that are supported, just that UAG has the existing code to be able to parse those files. You might find yourself wondering, then, which files are actually customizable and which aren't. The answer to this is that the files that are supported get called by a special function named include Application
. You can see that function in several files. For example, here it is in \Von\InternalSite\Login.inc:
This format tells UAG to look for a file named after the...