解决方法
您不必再使用外部库了。 System.IO.Packaging具有可用于将内容放入zip文件的类。不过不是很简单。
Here’s a blog post with an example(它的最后;挖它)。
链接不稳定，所以这里是Jon在帖子中提供的例子。
using System;
using System.IO;
using System.IO.Packaging;
namespace ZipSample
{
class Program
{
static void Main(string[] args)
{
AddFileToZip("Output.zip",@"C:\Windows\Notepad.exe");
AddFileToZip("Output.zip",@"C:\Windows\System32\Calc.exe");
}
private const long BUFFER_SIZE = 4096;
private static void AddFileToZip(string zipFilename,string fileToAdd)
{
using (Package zip = System.IO.Packaging.Package.Open(zipFilename,FileMode.OpenOrCreate))
{
string destFilename = ".\\" + Path.GetFileName(fileToAdd);
Uri uri = PackUriHelper.CreatePartUri(new Uri(destFilename,UriKind.Relative));
if (zip.PartExists(uri))
{
zip.DeletePart(uri);
}
PackagePart part = zip.CreatePart(uri,"",CompressionOption.Normal);
using (FileStream fileStream = new FileStream(fileToAdd,FileMode.Open,FileAccess.Read))
{
using (Stream dest = part.GetStream())
{
CopyStream(fileStream,dest);
}
}
}
}
private static void CopyStream(System.IO.FileStream inputStream,System.IO.Stream outputStream)
{
long bufferSize = inputStream.Length < BUFFER_SIZE ? inputStream.Length : BUFFER_SIZE;
byte[] buffer = new byte[bufferSize];
int bytesRead = 0;
long bytesWritten = 0;
while ((bytesRead = inputStream.Read(buffer,buffer.Length)) != 0)
{
outputStream.Write(buffer,bytesRead);
bytesWritten += bytesRead;
}
}
}
}
