Problem with wild cards within quote marks when using SVN command in windows

The following command adds all files in the directory called 'svn' to the svn repository without a hitch:

svn add svn\*.*

So far so good. However if if put quotation marks around the path location like so:

svn add "svn\*.*"

I get this error message:

svn: warni开发者_开发技巧ng: 'svn\*.*\' not found

The issue is that I want to specify a more complex path location that just "svn\*.*" that contains spaces so the quotation marks are needed for example:

 svn add "C:\Documents and Settings\username\svn\*.*"

Is there anyway of doing this, sneaky or otherwise?