1  string path=null; 2             FolderBrowserDialog fbd = new FolderBrowserDialog(); 3             fbd.Description = "请选择文件夹"; 4             if (fbd.ShowDialog()==System.Windows.Forms.DialogResult.OK) 5             { 6                  path = fbd.SelectedPath; 7                  8                  9             }10             foreach(string fileName in System.IO.Directory.GetFiles(path))11             {12                 System.Windows.Forms.MessageBox.Show(fileName);13             }