How to calculate Application total block ccoverage including assemly without any tests

Currently VS　ｔｅｓｔ　ｃｏｖｒｅａｇｅ　ｔｏｏｌ only includes assemblies that are loaded into memory when the tests run. If none of the tests are executed then there is nothing for code coverage to report.

Ｗｈｉｌｅ　ｔｏ　ｇｅｔ　ａ　ａｐｐｌｉｃａｔｉｏｎ　ｌｅｖｅｌ　ｔｏｔａｌ　ｕｎｉｔ　ｔｅｓｔ　ｂｌｏｃｋ　ｃｏｖｅｒａｇｅ，　ｗｅ　ｎｅｅｄ　ｔｏ　ｉｎｃｌｕｄｅ　ｔｈｏｓｅ　ａｓｓｅｍｌｉｅｓ　ｈａｓ　ｎｏ　ｔｅｓｔｓ　ａｓ　ｗｅｌｌ．

Ｉｓ　ｔｈｅｒｅ　ａｎｙ　ｓｏｌｕｔｉｏｎ　ｃａｎ　ｅｎａｂｌｅ　ＶＳ test coverage report to include those dll as well? Or if no automatic solution, how to measure how many blocks in those uncovered assemblies? Then we can do some manual work to get the total coverage.