【发布时间】:2016-11-22 10:42:37
【问题描述】:
我想通过创建日期属性过滤整个目录结构中的文件,然后使用 c# 将这个新过滤的目录结构复制到目标位置。
我找到了solution,但它没有过滤。
using System;
using System.IO;
class CopyDir
{
public static void Copy(string sourceDirectory, string targetDirectory)
{
DirectoryInfo diSource = new DirectoryInfo(sourceDirectory);
DirectoryInfo diTarget = new DirectoryInfo(targetDirectory);
CopyAll(diSource, diTarget);
}
public static void CopyAll(DirectoryInfo source, DirectoryInfo target)
{
Directory.CreateDirectory(target.FullName);
// Copy each file into the new directory.
foreach (FileInfo fi in source.GetFiles())
{
Console.WriteLine(@"Copying {0}\{1}", target.FullName, fi.Name);
fi.CopyTo(Path.Combine(target.FullName, fi.Name), true);
}
// Copy each subdirectory using recursion.
foreach (DirectoryInfo diSourceSubDir in source.GetDirectories())
{
DirectoryInfo nextTargetSubDir =
target.CreateSubdirectory(diSourceSubDir.Name);
CopyAll(diSourceSubDir, nextTargetSubDir);
}
}
public static void Main()
{
string sourceDirectory = @"c:\sourceDirectory";
string targetDirectory = @"c:\targetDirectory";
Copy(sourceDirectory, targetDirectory);
}
// Output will vary based on the contents of the source directory.
}
【问题讨论】:
-
您要准确过滤什么?按文件类型或创建日期,或者大小?
-
@TripleEEE 仅限创建日期
-
向我们展示您的代码,我们或许可以提供帮助
-
@SimonPrice 我已经编辑了我的帖子以包含代码
标签: c# filter copy directory-structure