Ensure that the target file does not yet exist. If it does, generates a new filename with an embedded identifier, e.g. out[1].txt instead. Attempts to ensure filename is creatable; e.g. if a path component needs to be a directory but is a file already, injects [#] into that path component.

public static string EnsureUniqueFilename(
	string sFilename
)

Public Shared Function EnsureUniqueFilename ( 
	sFilename As String
) As String

public:
static String^ EnsureUniqueFilename(
	String^ sFilename
)