Cut’n’paste the method summary to the created class.
Use this search and replace in VS.NET:
Search:
^{[^\)]*}\) \n:b*{[^\n]*}$
Replace:
\n/**\n * \2\n */\npublic \1) { }
For interfaces use this replace:
\n/**\n * \2\n */\n\1);
Strip blank comment blocks with:
Search:
^:b*/\*\*:b*\n:b*\*:b*\n:b*\*/:b*\n
Replace:
\n