我正在尝试像这样以单声道压缩一些数据:
public static string Save(FlightProgram program, bool compressed)
{
using (MemoryStream ms = new MemoryStream())
{
BinaryFormatter f = new BinaryFormatter();
if (compressed)
{
using (DeflateStream gz = new DeflateStream(ms, CompressionMode.Compress))
{
f.Serialize(gz, program);
}
}
else
{
f.Serialize(ms, program);
}
return Convert.ToBase64String(ms.ToArray()).Replace('/', '_');
}
}
我只是得到异常“CreateZStream”。没有内在的例外。这里发生了什么 ?
堆栈跟踪:
Could not save flight program: CreateZStream at at (wrapper managed-to-native) System.IO.Compression.DeflateStream:CreateZStream (System.IO.Compression.CompressionMode,bool,System.IO.Compression.DeflateStream/UnmanagedReadOrWrite,intptr)
at System.IO.Compression.DeflateStream..ctor (System.IO.Stream compressedStream, CompressionMode mode, Boolean leaveOpen, Boolean gzip) [0x00000] in <filename unknown>:0
at System.IO.Compression.DeflateStream..ctor (System.IO.Stream compressedStream, CompressionMode mode) [0x00000] in <filename unknown>:0
at KSPComputerModule.ProgramSerializer.Save (KSPComputer.FlightProgram program, Boolean compressed) [0x00000] in <filename unknown>:0
at KSPComputerModule.FPComputer.OnSave (.ConfigNode node) [0x00000] in <filename unknown>:0 (State: None)