具体可以参考这个: 在目录下常见文件并统计文件夹下的文件个数 using System; using System.IO;class Test { public static void Main() { // Specify the directories you want to manipulate. string path = @"c:\MyDir"; string target = @"c:\TestDir"; try { // Determine whether the directory exists. if (!Directory.Exists(path)) { // Create the directory it does not exist. Directory.CreateDirectory(path); } if (Directory.Exists(target)) { // Delete the target to ensure it is not there. Directory.Delete(target, true); } // Move the directory. Directory.Move(path, target); // Create a file in the directory. File.CreateText(target + @"\myfile.txt"); // Count the files in the target directory. Console.WriteLine("The number of files in {0} is {1}", target, Directory.GetFiles(target).Length); } catch (Exception e) { Console.WriteLine("The process failed: {0}", e.ToString()); } finally {} } }
我的方法是创建一个新的线程来迭代搜索每个文件夹
把文件夹显示在tmpTreeView里面
最后才把tmpTreeView加到窗体上
用到的东西关键是System.IO里的directory和file这两个类
在目录下常见文件并统计文件夹下的文件个数
using System;
using System.IO;class Test
{
public static void Main()
{
// Specify the directories you want to manipulate.
string path = @"c:\MyDir";
string target = @"c:\TestDir"; try
{
// Determine whether the directory exists.
if (!Directory.Exists(path))
{
// Create the directory it does not exist.
Directory.CreateDirectory(path);
} if (Directory.Exists(target))
{
// Delete the target to ensure it is not there.
Directory.Delete(target, true);
} // Move the directory.
Directory.Move(path, target); // Create a file in the directory.
File.CreateText(target + @"\myfile.txt"); // Count the files in the target directory.
Console.WriteLine("The number of files in {0} is {1}",
target, Directory.GetFiles(target).Length);
}
catch (Exception e)
{
Console.WriteLine("The process failed: {0}", e.ToString());
}
finally {}
}
}