文件已创建,大小似乎还可以,但是当我双击它时,它说它的格式错误或文件已损坏。
这是我正在使用的代码
public MemoryStream CompressFiles(Dictionary<string, MemoryStream> filesToBeCompressed)
{
var output = new MemoryStream();
using (var zip = new ZipFile())
{
foreach (var entry in filesToBeCompressed)
{
entry.Value.Seek(0, SeekOrigin.Begin); // <-- must do this after writing the stream (I've read this in a blog
zip.AddEntry(entry.Key.Substring(entry.Key.LastIndexOf('/') + 1, entry.Key.Length - entry.Key.LastIndexOf('/') - 1), entry.Value);
zip.Save(output);
}
}
return output;
}
然后在调用方法中
SaveStreamToFile(documentCompressedName,getDocument());
getDocument() 在内部调用 Compress
最后那个方法
private static void SaveStreamToFile(string fileFullPath, Stream stream)
{
if (stream.Length == 0) return;
// Create a FileStream object to write a stream to a file
using (FileStream fileStream = System.IO.File.Create(fileFullPath, (int)stream.Length))
{
// Fill the bytes[] array with the stream data
var bytesInStream = new byte[stream.Length];
stream.Read(bytesInStream, 0, (int)bytesInStream.Length);
// Use FileStream object to write to the specified file
fileStream.Write(bytesInStream, 0, bytesInStream.Length);
}
}
有任何想法吗?提前致谢!吉列尔莫。