[Quote=引用 3 楼 flyerwing 的回复:]
string[]filePaths=directory.getfiles();
list<fileinfo>lst=new list<fileinfo>();
foreach(string p in filePaths)
{
lst.add(new fileinfo(p));
}
lst=(from s in lst where s.CreationTime.tostring("").……
[/Quote]
string[]filePaths=directory.getfiles();
list<fileinfo>lst=new list<fileinfo>();
foreach(string p in filePaths)
{
lst.add(new fileinfo(p));
}
lst=(from s in lst where s.CreationTime.tostring("").beginwith()).tolist();
大体是这样具体楼主得自己试了!