delphi 遍历文件单元文件

unit FindFileUnt;

interface

uses SysUtils,TntClasses,TntSysUtils;

procedure FindFile(const filespec: WideString;TmpList:TTntStringList;bSubDirectory:boolean);

implementation

procedure FindFile(const filespec: WideString;TmpList:TTntStringList;bSubDirectory:boolean);

  procedure RFindFile(const folder: WideString);

  var

    SearchRec: TSearchRecW;

  begin

  if WideFindFirst(folder +'*.*' , faAnyFile , SearchRec)=0 then

    begin

      try

        repeat

          if (SearchRec.Attr and faDirectory = 0) or (SearchRec.Name<>'.') and (SearchRec.Name<>'..') then

          if widefileexists(folder + SearchRec.Name) then

            TmpList.Add(folder + SearchRec.Name);

        until wideFindNext(SearchRec) <> 0;

      except

        WideFindClose(SearchRec);

        raise;

      end;

    WideFindClose(SearchRec);

    end;

  if bSubDirectory then

    begin

    if WideFindFirst(folder + '*.*', faAnyFile Or faDirectory, SearchRec) = 0 then

      begin

      try

        repeat

          if ((SearchRec.Attr and faDirectory) <> 0) and (SearchRec.Name<>'.') and (SearchRec.Name<>'..') then

            RFindFile(folder + SearchRec.Name + '\');

        until WideFindNext(SearchRec) <> 0;

      except

        WideFindClose(SearchRec);

        raise;

      end;

      WideFindClose(SearchRec);

      end;

    end;

  end;

begin

  try

    RFindFile(WideExtractFilePath(filespec));

  except

    raise;

  end;

end;

end.