delphi文件扫描的问题,希望大侠帮帮啊
delphi文件扫描里面有这样一段代码。if (SearchRec.Attr <> 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 0 //不是目录
else if (SearchRec.Attr = 16) and (SearchRec.Name <> '.') and
(SearchRec.Name <> '..') then
Result := 1 //不是根目录
else Result := 2; //是根目录
为什么要判断SearchRec.Attr的整数值等于不等于16? 和目录或者跟目录? 希望大哥大姐帮帮忙,本人新手
[解决办法]
16就是faDirectory,判断是不是文件夹