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...copy / move / delete whole directory?
Autor: Rainer Kümmerle
Homepage: http://www.thinklazy.de
[ Print tip ]  

Tip Rating (181):  
     


uses
  
ShellApi;

function CopyDir(const fromDir, toDir: string): Boolean;
var
  
fos: TSHFileOpStruct;
begin
  
ZeroMemory(@fos, SizeOf(fos));
  with fos do
  begin
    
wFunc  := FO_COPY;
    fFlags := FOF_FILESONLY;
    pFrom  := PChar(fromDir + #0);
    pTo    := PChar(toDir)
  end;
  Result := (0 = ShFileOperation(fos));
end;


function MoveDir(const fromDir, toDir: string): Boolean;
var
  
fos: TSHFileOpStruct;
begin
  
ZeroMemory(@fos, SizeOf(fos));
  with fos do
  begin
    
wFunc  := FO_MOVE;
    fFlags := FOF_FILESONLY;
    pFrom  := PChar(fromDir + #0);
    pTo    := PChar(toDir)
  end;
  Result := (0 = ShFileOperation(fos));
end;

function DelDir(dir: string): Boolean;
var
  
fos: TSHFileOpStruct;
begin
  
ZeroMemory(@fos, SizeOf(fos));
  with fos do
  begin
    
wFunc  := FO_DELETE;
    fFlags := FOF_SILENT or FOF_NOCONFIRMATION;
    pFrom  := PChar(dir + #0);
  end;
  Result := (0 = ShFileOperation(fos));
end;


procedure TForm1.Button1Click(Sender: TObject);
begin
  if 
cCopyDir('d:\download', 'e:\') = True then
    
ShowMessage('Directory copied.');
end;


 

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