.NET I/O 学习笔记：目录和文件

1.通过递归调用复制目录及其子目录所有文件

/// <summary>
/// 获取枚举文件信息
/// </summary>
/// <param name="path"></param>
public static void GetEnumFileInfo(string path)
{
DirectoryInfo dir = new DirectoryInfo(path);
try
{
foreach (FileInfo file in dir.EnumerateFiles("*.exe", SearchOption.AllDirectories))
{
Console.WriteLine("文件名称：{0,-20}文件创建时间：{1}", file.Name, file.CreationTimeUtc.ToString());
}
}
catch (UnauthorizedAccessException ex)
{
Console.WriteLine(ex.Message);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}