目录树的创建

 

class TreeItem { public TreeItem(string dName, string dFullName, int dLevel) { D_Name = dName; D_FullName = dFullName; D_Level = dLevel; } private string _D_Name; private string _D_FullName; private int _D_Level; public string D_Name { get { return _D_Name; } set { _D_Name = value;} } public string D_FullName { get { return _D_FullName; } set { _D_FullName = value; } } public int D_Level { get { return _D_Level; } set { _D_Level = value; } } }class TreeHandle { public TreeHandle() { } public static void GetTree(List<TreeItem> d_list, ref int level, string path) { if ((path != Path.GetPathRoot(path) + "RECYCLER") && (path != Path.GetPathRoot(path) + "System Volume Information")) { try { level++; string[] subDirs = Directory.GetDirectories(path); Array.Sort(subDirs); for (int j = 0; j <= subDirs.GetUpperBound(0); j++) { if(path[path.Length-1] == '//') { d_list.Add(new TreeItem(subDirs[j].Substring(path.Length, subDirs[j].Length - path.Length), subDirs[j], level)); GetTree(d_list, ref level, subDirs[j]); } else { d_list.Add(new TreeItem(subDirs[j].Substring(path.Length + 1, subDirs[j].Length - path.Length - 1), subDirs[j], level)); GetTree(d_list, ref level, subDirs[j]); } } level--; } catch (Exception ex) { MessageBox.Show("出错了，错误如下：/n" + ex.ToString(), "确定", MessageBoxButtons.OK); } } } }