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//备份程序
private void BackupFiles(string from,string to)
{
//如果原程序目录存在
if (Directory.Exists(from))
{
//如果目标路径存在
if (Directory.Exists(to))
{
//获取指定目录中的所有子目录
string[] subfolder = Directory.GetDirectories(from);
//遍历
foreach (string folder in subfolder)
{
BackupFiles(folder, to + @"\" + Path.GetFileName(folder));
}
//获取指定目录中所有文件
string[] files = Directory.GetFiles(from);
foreach (string file in files)
{
File.Copy(file, to + @"\" + Path.GetFileName(file), true);
}
}
else
{
//创建目录
Directory.CreateDirectory(to);
//获取指定目录中的所有子目录
string[] subfolder = Directory.GetDirectories(from);
//遍历
foreach (string folder in subfolder)
{
BackupFiles(folder, to + @"\" + Path.GetFileName(folder));
}
//获取指定目录中所有文件
string[] files = Directory.GetFiles(from);
foreach (string file in files)
{
File.Copy(file, to + @"\" + Path.GetFileName(file), true);
}
}
}
else
{
//LogCommon.LogInfor("AppLog", "程序文件目录不存在");
}
}
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原文地址:http://www.cnblogs.com/xuguanghui/p/4424907.html