Protobuff序列化System.Numerics.BigInteger

Question

代码：

[ProtoMember(11002)]
public BigInteger StartInteger { get; private set; }

抛出异常：

No serializer defined for type: System.Numerics.BigInteger

如何使StartInteger可序列化？

Answer 1

通过执行以下操作来解决此问题：

public BigInteger StartInteger { get; private set; }
[ProtoMember(11002, DataFormat = DataFormat.FixedSize)]
private byte[] StartIntegerSerialized
{
    get { return StartInteger.ToByteArray(); }
    set { StartInteger = new BigInteger(value); }
}