Проход дерева каталогов
01.01.2007
Procedure ScanDir(Dir:string);
var SearchRec:TSearchRec;
begin
if Dir<>'' then if Dir[length(Dir)]<>'\' then Dir:=Dir+'\';
if FindFirst(Dir+'*.*', faAnyFile, SearchRec)=0 then
repeat
if (SearchRec.name='.') or (SearchRec.name='..') then continue;
if (SearchRec.Attr and faDirectory)<>0 then
ScanDir(Dir+SearchRec.name) //we found Directory: "Dir+SearchRec.name"
else
Showmessage(Dir+SearchRec.name); //we found File: "Dir+SearchRec.name"
until FindNext(SearchRec)<>0;
FindClose(SearchRec);
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
ScanDir('c:');
end;
Ненамного сложнее, но возможностей поболе будет.
procedure ScanDir (Path:string;SearchMask:TStrings;ScanSub:boolean);
var
SearchRec:TSearchrec;
a,i:integer;
begin
if ScanSub then
begin
FindFirst(path+'\*.*',faDirectory,SearchRec);{. found}
FindNext(SearchRec); {.. found}
a:=FindNext(SearchRec);
while a=0 do
begin
if (SearchRec.Attr and faDirectory)>0 then
ScanDir(Path+'\'+SearchRec.Name,SearchMask,ScanSub);
a:=FindNext(SearchRec);
end;{while}
FindClose(SearchRec);
end;{if}
for i:=0 to SearchMask.Count-1 do
begin
a:=FindFirst(Path+'\'+SearchMask[i],faAnyFile,SearchRec);
while a=0 do
begin
{operation on file}
a:=FindNext(SearchRec);
end;{while}
FindClose(SearchRec);
end;{for}
end; {ScanDir}
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