We know and seen there is copying of files implemented in Windows Explorer - it copies files, or directories, a window pops up with "Copying files..." and some papers fly from here to there, along with a progress bar indicating operation status.

I wonder if we can access and program this interface in our programs, if we can make such a dialog popup and copy files for ourselves without mimicing it, but relying on already provided interface. In other words, is that interface some kind of public API ?

Thanks in advance !