winform DataGridView 绑定匿名List

var files = Directory.GetFiles(bigDirPath, "*.*", SearchOption.AllDirectories)

.Where(s => s.EndsWith(".rar") || s.EndsWith(".zip") || s.EndsWith(".RAR") || s.EndsWith(".ZIP"));

gvList.DataSource = (from s in files.ToList() select new { s }).ToList();

lblCount.Text = "总计有" + files.Count() + "个文件需要处理";