PRocedure GetDirectories(list: TlistView; Directory: string; Item: Tlistitem; IncludeFiles: boolean);
var
SearchRec: TSearchRec;
begin
   list.Items.BeginUpdate;//準備更新
   list.Items.Clear;  //清空list內容
   if Directory[length(Directory)] <> '/' then //判斷路徑 
         Directory := Directory + '/';  //設置路徑
   if FindFirst(Directory + '*.*',faDirectory,SearchRec) = 0 then       begin
             repeat   
             if (SearchRec.Attr and faDirectory = faDirectory) and (SearchRec.Name[1] <> '.') then  
                 begin
                        if (SearchRec.Attr and faDirectory > 0) then                               begin  Item := list.Items.Add;  //增加item
                                        item.Caption:=SearchRec.Name; 
                                        item.ImageIndex:=6;
                              end;
                        GetDirectories(list,Directory + SearchRec.Name,Item,IncludeFiles);
                 end
                               else
               if IncludeFiles then
                            if SearchRec.Name[1] <> '.' then
                                    begin
                                           item:=list.Items.Add;
                                           item.Caption:=SearchRec.Name;
                                           item.ImageIndex:=6;
                                    end;
                      until FindNext(SearchRec) <> 0;
//FindClose(SearchRec);
               end;
      list.Items.EndUpdate;
end;

定義Directory：

procedure makedir(modulname,pathname,dirname,filepath:string);//創建目錄（共4級，朋友如果覺得用得上的話，可以自己加參數）
begin
try
    if not directoryexists(frootpath+modulname) then
      createdir(FRootPath+modulname);
    if not DirectoryExists(FRootPath+modulname+'/'+pathname) then
    createdir(FRootPath+modulname+'/'+pathname);
    if not directoryexists(FRootPath+modulname+'/'+pathname+'/'+dirname) then
    createdir(FRootPath+modulname+'/'+pathname+'/'+dirname);
    if filepath<>'' then
    if not directoryexists(FRootPath+modulname+'/'+pathname+'/'+dirname+'/'+filepath) then
    createdir(FRootPath+modulname+'/'+pathname+'/'+dirname+'/'+filepath)
    except
    On E:Exception do begin
    abort;
    end;
    end;
    banjin.N21.Enabled:=true;
   liucheng.MenuItem1.Enabled:=true;
   yanzheng.N21.Enabled:=true;
    banjin.SpeedButton1.Enabled:=true;
    liucheng.SpeedButton1.Enabled:=true;
    yanzheng.SpeedButton1.Enabled:=true;
    banjin.toolbutton1.Enabled:=true;
    liucheng.toolbutton1.Enabled:=true;
    yanzheng.toolbutton1.Enabled:=true;
    if filepath='' then
    filespath:=FRootPath+modulname+'/'+pathname+'/'+dirname+'/'+filepath else
    filespath:=FRootPath+modulname+'/'+pathname+'/'+dirname+'/'+filepath+'/';
    banjin.StatusBar1.Panels[0].Text:='你目前所在的位置:'+filespath;
    liucheng.StatusBar1.Panels[0].Text:='你目前所在的位置:'+filespath;
    yanzheng.StatusBar1.Panels[0].Text:='你目前所在的位置:'+filespath;
end;
如果是二級或一級目錄的話，只要加上if filepath<>'' then
類似的判斷就可以了，例如：makedir('設計規范','電子件','電路設計規范','');

注：在這里寫的兩個過程沒有實現讀取windows的圖標，如果想實現這一功能的話要自己動手寫了 ^_^