C# 拷贝文件夹

/// <summary>

/// 拷贝文件夹

/// </summary>

private static void CopyFolder(string from, string to)

{

    if (!to.EndsWith("\\"))

    {

        to += "\\";

    }

    if (!Directory.Exists(to))

        Directory.CreateDirectory(to);

    // 子文件夹

    foreach (string sub in Directory.GetDirectories(from))

        CopyFolder(sub + "\\", to + Path.GetFileName(sub) + "\\");

    // 文件

    foreach (string file in Directory.GetFiles(from))

        File.Copy(file, to + Path.GetFileName(file), true);

}