Winform C# 遍历文件夹

 

 

直接上代码

 1         /// <summary>
 2         /// 获取文件夹下面所有的文件路径
 3         /// </summary>
 4         /// <returns></returns>
 5         private string[] getAllFilePath(string folderpath)
 6         {           
 7             DirectoryInfo theFolder = new DirectoryInfo(folderpath);
 8             //获取文件夹
 9             DirectoryInfo[] dirInfo = theFolder.GetDirectories();
10             //当前文件夹下面的文件
11             FileInfo[] nowfiles = theFolder.GetFiles();
12             int nowlength = nowfiles.Length;
13             string[] nowfilestrings = new string[nowlength];
14             for (int i = 0; i < nowfiles.Length; i++)
15             {
16                 nowfilestrings[i] = nowfiles[i].FullName;
17             }
18 
19             string[] allfilename = nowfilestrings;
20             for (int j = 0; j < dirInfo.Length; j++)
21             { 
22                //采用递归的方法
23                 allfilename = this.BindstringArray(allfilename,this.getAllFilePath(dirInfo[j].FullName));
24             }
25             return allfilename;
26         }

 

核心思想是采用递归的方法。(完)

posted @ 2013-03-06 23:15  舞杨  阅读(446)  评论(0)  编辑  收藏  举报