Gets the private path used by the .NET Assembly loader.
CString GetPrivateBinPath( );
A string containing a list of directories, separated by semi-colons. If the function failed, the string will be empty.
By default, this path contains a single directory - the directory that contains the XLL. If your .NET assembly files are located in the same directory as the XLL, then there is no need to change the value of the private bin path.