C# Linq获取目录中最新的12个文件

C#获取目录中最新的12个文件

 var subInfos = new DirectoryInfo(@"d:\xxxx").GetFileSystemInfos("*.*");
 //12个时次文件，来齐再入库
 if (subInfos.Length == 12)
 {
   var query=subInfos.AsEnumerable()
   .OrderByDescending(o=>o.CreationTime).Take(12); 			
   foreach (FileSystemInfo fsi in query)
   { 
   }
 }