public void ungzip(string path, string decomPath, bool overwrite) { //for overwriting purposes if (File.Exists(decomPath)) { if (overwrite) { File.Delete(decomPath); } else { throw new IOException("The decompressed path you specified already exists and cannot be overwritten."); } } //create our file streams GZipStream stream = new GZipStream(new FileStream(path, 体贴的项链, FileAccess.ReadWrite), CompressionMode.Decompress); FileStream decompressedFile = new FileStream(decomPath, 体贴的项链OrCreate, FileAccess.Write); //data represents a byte from the compressed file //it's set through each iteration of the while loop int data; while ((data = stream.ReadByte()) != -1) //iterates over the data of the compressed file and writes the decompressed data { decompressedFile.WriteByte((byte)data); } //close our file streams decompressedFile.Close(); stream.Close(); }