Удалить все файлы из каталога

← →
Nikolay M. (2002-04-19 14:40) [11]

А почему ClearDir из RX не подходит? Если RX нет, вот код (Delete - удалять ли сам каталог):

function ClearDir(const Path: string; Delete: Boolean): Boolean;
const
{$IFDEF WIN32}
FileNotFound = 18;
{$ELSE}
FileNotFound = -18;
{$ENDIF}
var
FileInfo: TSearchRec;
DosCode: Integer;
begin
Result := DirExists(Path);
if not Result then Exit;
DosCode := FindFirst(NormalDir(Path) + "*.*", faAnyFile, FileInfo);
try
while DosCode = 0 do begin
if (FileInfo.Name[1] <> ".") and (FileInfo.Attr <> faVolumeID) then
begin
if (FileInfo.Attr and faDirectory = faDirectory) then
Result := ClearDir(NormalDir(Path) + FileInfo.Name, Delete) and Result
else if (FileInfo.Attr and faVolumeID <> faVolumeID) then begin
if (FileInfo.Attr and faReadOnly = faReadOnly) then
FileSetAttr(NormalDir(Path) + FileInfo.Name, faArchive);
Result := DeleteFile(NormalDir(Path) + FileInfo.Name) and Result;
end;
end;
DosCode := FindNext(FileInfo);
end;
finally
FindClose(FileInfo);
end;
if Delete and Result and (DosCode = FileNotFound) and
not ((Length(Path) = 2) and (Path[2] = ":")) then
begin
RmDir(Path);
Result := (IOResult = 0) and Result;
end;
end;

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