Single File System: Virtual File System Delphi Library
for Archive / Backup with Transparent Compression and Strong Encryption
Changes a file name within a single file system.
function RenameFile(const OldName, NewName: string): Boolean;
RenameFile attempts to change the name of the file specified by OldName to NewName. If the operation succeeds, RenameFile returns True. If it cannot rename the file (for example, if a file called NewName already exists), it returns False.