CreateFile
Creates or opens a file, device, named pipe, or console.
DeleteFile
Deletes an existing file.
GetFileAttributes
Retrieves file system attributes for a file or directory.
SetFileAttributes
Sets file system attributes for a file or directory.
ReadFile
Reads data from a file or I/O device.
WriteFile
Writes data to a file or I/O device.
FindFirstFile
Searches a directory for a file or subdirectory matching a name pattern.
FindNextFile
Continues a file search from a previous FindFirstFile call.
GetFullPathName
Retrieves the full path and filename for the specified file.
SetCurrentDirectory
Changes the current directory for the current process.