Posted on: 2/21/2014 2:57:00 PM | Views : 754

I need to upgrade my web application. It uses obsolete objects no longer supported by the manufacturer including some of which do not work on newer vewrsions of IIS (7+). Since the web application has hundereds of pages, I hope to upgrade it over time to mimimize disruption no that the company is finally moving away from XP.
I have isolated the components that are not working in newer IIS versions and they are all in my Master pages. I have created working master pages and a general site structure including pages with the newer components, but still need to access some pages with older components untill the conversion is complete. Unfortunately, the pages with older components result in dll collisions if used in the same web application as the pages with the new components.
I hope to isolate these in a child application, but am running into issues sharing the new Master pages. I have seen several posts here on this, but the information they provide seems in ...

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