Introduction - If you have any usage issues, please Google them yourself
operation of file
procedure CopyFile(const FileName, DestName: string)
procedure MoveFile(const FileName, DestName: string)
function GetFileSize(const FileName: string): Integer
function FileDateTime(const FileName: string): TDateTime
function HasAttr(const FileName: string Attr: Word): Boolean
function ExecuteFile(const FileName, Params, DefaultDir: string
ShowCmd: Integer): THandle