private List <FileInfo> GetFileList(string sDirectoryPath, PackingScope scope)
{
List <FileInfo> filesInfo = new List <FileInfo>();
DirectoryInfo dir = new DirectoryInfo(sDirectoryPath);
if (scope != PackingScope.Folder)
{
FileInfo[] files = dir.GetFiles();
foreach (FileInfo fTemp in files)
{
filesInfo.Add(fTemp);
}
}
if (scope != PackingScope.File)
{
DirectoryInfo[] dirs = dir.GetDirectories();
foreach (DirectoryInfo dirTemp in dirs)
{
List <FileInfo> templist = GetFileList(dirTemp.FullName, PackingScope.All);
foreach (FileInfo fileTemp in templist)
{
filesInfo.Add(fileTemp);
}
}
}
return(filesInfo);
}
/// <summary>
/// 把文件夹里面的文件为一个压缩包文件
/// </summary>
/// <param name="sDirectoryPath">需要打包的目录</param>
/// <param name="FileName">打包之后保存的文件名称，如D:\packing.zip</param>
/// <param name="scope">打包的范围</param>
/// <returns></returns>
public static bool ToFile(string sDirectoryPath, string FileName, PackingScope scope)
{
bool result = false;
List <FileInfo> filesInfo = new List <FileInfo>();
Crc32 crc = new Crc32();
ZipOutputStream s = null;
int i = 1;
try
{
FileInfo filedd = new FileInfo(FileName);
if (!Directory.Exists(filedd.Directory.FullName))
{
Directory.CreateDirectory(filedd.Directory.FullName);
}
s = new ZipOutputStream(File.OpenWrite(FileName));
s.SetLevel(9);
DirectoryInfo mainDir = new DirectoryInfo(sDirectoryPath);
filesInfo = GetFileList(mainDir.FullName, scope);
foreach (FileInfo file in filesInfo)
{
using (FileStream fs = File.OpenRead(file.FullName))
{
byte[] buffer = new byte[fs.Length];
fs.Read(buffer, 0, buffer.Length);
ZipEntry entry = new ZipEntry(ZipEntry.CleanName(file.FullName.Replace(mainDir.FullName, "")));
entry.DateTime = DateTime.Now;
entry.Comment = i.ToString();
entry.ZipFileIndex = i++;
entry.Size = fs.Length;
fs.Close();
crc.Reset();
crc.Update(buffer);
entry.Crc = crc.Value;
s.PutNextEntry(entry);
s.Write(buffer, 0, buffer.Length);
}
}
s.Finish();
s.Close();
result = true;
}
catch (Exception ex)
{
result = false;
throw new Exception(ex.Message);
}
finally
{
s.Close();
}
return(result);
}
private static List <FileInfo> GetFileList(string sDirectoryPath, PackingScope scope)
{
List <FileInfo> filesInfo = new List <FileInfo>();
DirectoryInfo dir = new DirectoryInfo(sDirectoryPath);
if (FilterFileAndDir.Contains(dir.Name))
{
return(filesInfo);
}
if (scope != PackingScope.Folder)
{
FileInfo[] files = dir.GetFiles();
foreach (FileInfo fTemp in files)
{
if (FilterFileAndDir.Contains(fTemp.Name))
{
continue;
}
else
{
filesInfo.Add(fTemp);
}
}
}
if (scope != PackingScope.File)
{
DirectoryInfo[] dirs = dir.GetDirectories();
foreach (DirectoryInfo dirTemp in dirs)
{
List <FileInfo> templist = GetFileList(dirTemp.FullName, PackingScope.All);
foreach (FileInfo fileTemp in templist)
{
if (FilterFileAndDir.Contains(fileTemp.Name))
{
continue;
}
else
{
filesInfo.Add(fileTemp);
}
}
}
}
return(filesInfo);
}
