标签:[] file csharp 文件 文件名 pre 子目录 director files
string url = ""; string[] urls = Directory.GetFiles(目录, 文件名, SearchOption.AllDirectories); if (urls != null && urls.Length > 0) url = urls.First();
标签:[] file csharp 文件 文件名 pre 子目录 director files
原文地址:https://www.cnblogs.com/yaosj/p/10571996.html