Javascript code:
CopyFile('c:\\test.log', 'c:\\test.txt');
function CopyFile(src, dest) {
Interop.Call('kernel32', 'CopyFileW', src, dest, false);
}
Javascript code:
RenameFile('c:\\test.log', 'c:\\test.txt');
function RenameFile(src, dest) {
Interop.Call('kernel32', 'MoveFileW', src, dest);
}