System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(@"d:\a"); if (di.GetFiles().Length + di.GetDirectories().Length == 0) { //目录为空 }
C# 如何判断目录为空
最新推荐文章于 2023-11-27 10:11:03 发布
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(@"d:\a"); if (di.GetFiles().Length + di.GetDirectories().Length == 0) { //目录为空 }