【发布时间】:2011-04-24 02:52:22
【问题描述】:
我的源路径是C:\Music\,其中有数百个文件夹,分别称为 Album-1、Album-2 等。
我要做的是在我的源路径中创建一个名为 Consolidated 的文件夹。
然后我想将专辑中的所有文件移动到文件夹Consolidated,以便将所有音乐文件放在一个文件夹中。
我该怎么做?
【问题讨论】:
我的源路径是C:\Music\,其中有数百个文件夹,分别称为 Album-1、Album-2 等。
我要做的是在我的源路径中创建一个名为 Consolidated 的文件夹。
然后我想将专辑中的所有文件移动到文件夹Consolidated,以便将所有音乐文件放在一个文件夹中。
我该怎么做?
【问题讨论】:
private static void MoveFiles(string sourceDir, string targetDir)
{
IEnumerable<FileInfo> files = Directory.GetFiles(sourceDir).Select(f => new FileInfo(f));
foreach (var file in files)
{
File.Move(file.FullName, Path.Combine(targetDir, file.Name));
}
}
【讨论】:
class Program
{
static void Main(string[] args)
{
movedirfiles(@"E:\f1", @"E:\f2");
}
static void movedirfiles(string sourdir,string destdir)
{
string[] dirlist = Directory.GetDirectories(sourdir);
moveallfiles(sourdir, destdir);
if (dirlist!=null && dirlist.Count()>0)
{
foreach(string dir in dirlist)
{
string dirName = destdir+"\\"+ new DirectoryInfo(dir).Name;
Directory.CreateDirectory(dirName);
moveallfiles(dir,dirName);
}
}
}
static void moveallfiles(string sourdir,string destdir)
{
string[] filelist = Directory.GetFiles(sourdir);
if (filelist != null && filelist.Count() > 0)
{
foreach (string file in filelist)
{
File.Copy(file, string.Concat(destdir, "\\"+Path.GetFileName(file)));
}
}
}
}
【讨论】:
String directoryName = @"D:\NewAll\";
DirectoryInfo dirInfo = new DirectoryInfo(directoryName);
if (dirInfo.Exists == false)
Directory.CreateDirectory(directoryName);
List<String> AllFiles= Directory
.GetFiles(@"D:\SourceDirectory\", "*.*", SearchOption.AllDirectories).ToList();
foreach (string file in AllFiles)
{
FileInfo mFile = new FileInfo(file);
// to remove name collisions
if (new FileInfo(dirInfo + "\\" + mFile.Name).Exists == false)
{
mFile.MoveTo(dirInfo + "\\" + mFile.Name);
}
else
{
string s = mFile.Name.Substring(0, mFile.Name.LastIndexOf('.'));
int a = 0;
while (new FileInfo(dirInfo + "\\" + s + a.ToString() + mFile.Extension).Exists)
{
a++;
}
mFile.MoveTo(dirInfo + "\\" + s + a.ToString() + mFile.Extension);
}
}
【讨论】:
您可能会发现这有助于删除文件名不同但标题相同的 mp3。
byte[] b = new byte[128];
string sTitle;
string sSinger;
string sAlbum;
string sYear;
string sComm;
FileStream fs = new FileStream(file, FileMode.Open);
fs.Seek(-128, SeekOrigin.End);
fs.Read(b, 0, 128);
bool isSet = false;
String sFlag = System.Text.Encoding.Default.GetString(b, 0, 3);
if (sFlag.CompareTo("TAG") == 0)
{
System.Console.WriteLine("Tag is setted! ");
isSet = true;
}
if (isSet)
{
//get title of song;
sTitle = System.Text.Encoding.Default.GetString(b, 3, 30);
System.Console.WriteLine("Title: " + sTitle);
//get singer;
sSinger = System.Text.Encoding.Default.GetString(b, 33, 30);
System.Console.WriteLine("Singer: " + sSinger);
//get album;
sAlbum = System.Text.Encoding.Default.GetString(b, 63, 30);
System.Console.WriteLine("Album: " + sAlbum);
//get Year of publish;
sYear = System.Text.Encoding.Default.GetString(b, 93, 4);
System.Console.WriteLine("Year: " + sYear);
//get Comment;
sComm = System.Text.Encoding.Default.GetString(b, 97, 30);
System.Console.WriteLine("Comment: " + sComm);
}
System.Console.WriteLine("Any key to exit! ");
System.Console.Read();
【讨论】:
这样试试
String directoryName = "C:\\Consolidated";
DirectoryInfo dirInfo = new DirectoryInfo(directoryName);
if (dirInfo.Exists == false)
Directory.CreateDirectory(directoryName);
List<String> MyMusicFiles = Directory
.GetFiles("C:\\Music", "*.*", SearchOption.AllDirectories).ToList();
foreach (string file in MyMusicFiles)
{
FileInfo mFile = new FileInfo(file);
// to remove name collisions
if (new FileInfo(dirInfo + "\\" + mFile.Name).Exists == false)
{
mFile.MoveTo(dirInfo + "\\" + mFile.Name);
}
}
它将获取“C:\Music”文件夹中的所有文件(包括子文件夹中的文件)并将它们移动到目标文件夹。 SearchOption.AllDirectories 将递归搜索所有子文件夹。
【讨论】:
to remove name *collisions*。
MSDN:msdn.microsoft.com/en-us/library/bb762914.aspx
private void DirectoryCopy(
string sourceDirName, string destDirName, bool copySubDirs)
{
DirectoryInfo dir = new DirectoryInfo(sourceDirName);
DirectoryInfo[] dirs = dir.GetDirectories();
// If the source directory does not exist, throw an exception.
if (!dir.Exists)
{
throw new DirectoryNotFoundException(
"Source directory does not exist or could not be found: "
+ sourceDirName);
}
// If the destination directory does not exist, create it.
if (!Directory.Exists(destDirName))
{
Directory.CreateDirectory(destDirName);
}
// Get the file contents of the directory to copy.
FileInfo[] files = dir.GetFiles();
foreach (FileInfo file in files)
{
// Create the path to the new copy of the file.
string temppath = Path.Combine(destDirName, file.Name);
// Copy the file.
file.CopyTo(temppath, false);
}
// If copySubDirs is true, copy the subdirectories.
if (copySubDirs)
{
foreach (DirectoryInfo subdir in dirs)
{
// Create the subdirectory.
string temppath = Path.Combine(destDirName, subdir.Name);
// Copy the subdirectories.
DirectoryCopy(subdir.FullName, temppath, copySubDirs);
}
}
}
【讨论】:
public void MoveDirectory(string[] source, string target)
{
var stack = new Stack<Folders>();
stack.Push(new Folders(source[0], target));
while (stack.Count > 0)
{
var folders = stack.Pop();
Directory.CreateDirectory(folders.Target);
foreach (var file in Directory.GetFiles(folders.Source, "*.*"))
{
string targetFile = Path.Combine(folders.Target, Path.GetFileName(file));
if (File.Exists(targetFile)) File.Delete(targetFile); File.Move(file, targetFile);
}
foreach (var folder in Directory.GetDirectories(folders.Source))
{
stack.Push(new Folders(folder, Path.Combine(folders.Target, Path.GetFileName(folder))));
}
}
Directory.Delete(source[0], true);
}
}
public class Folders {
public string Source {
get; private set;
}
public string Target {
get; private set;
}
public Folders(string source, string target) {
Source = source;
Target = target;
}
}
【讨论】:
基本上,这可以通过 Directory.Move 完成:
try
{
Directory.Move(source, destination);
}
catch { }
没有任何理由,为什么你不应该使用这个功能。它是递归和速度优化的
【讨论】:
Move之前)做一个Directory.Delete(destination, true),如果成功,然后调用Move
您可以使用 Directory 对象来执行此操作,但如果您在多个子目录中有相同的文件名(例如,album1\1.mp3、album2\1.mp3),您可能会遇到问题,因此您可能需要一点将一些独特的东西附加到名称上的额外逻辑(例如album1-1.mp4)。
public void CopyDir( string sourceFolder, string destFolder )
{
if (!Directory.Exists( destFolder ))
Directory.CreateDirectory( destFolder );
// Get Files & Copy
string[] files = Directory.GetFiles( sourceFolder );
foreach (string file in files)
{
string name = Path.GetFileName( file );
// ADD Unique File Name Check to Below!!!!
string dest = Path.Combine( destFolder, name );
File.Copy( file, dest );
}
// Get dirs recursively and copy files
string[] folders = Directory.GetDirectories( sourceFolder );
foreach (string folder in folders)
{
string name = Path.GetFileName( folder );
string dest = Path.Combine( destFolder, name );
CopyDir( folder, dest );
}
}
【讨论】:
这样的事情应该会让你滚动。你必须添加错误检查,什么不是(如果有一个名为“Consolidated”的源子目录怎么办?如果 Consolidated 已经存在怎么办?等等)这是来自内存,所以请原谅任何语法错误等。
string source = @"C:\Music";
string[] directories = Directory.GetDirectories(source);
string consolidated = Path.Combine(source, "Consolidated")
Directory.CreateDirectory(consolidated);
foreach(var directory in directories) {
Directory.Move(directory, consolidated);
}
【讨论】:
您遍历它们,然后简单地运行Move,Directory 类也具有列出内容的功能 iirc。
【讨论】: