//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void startOperation(String from, System.Nullable<int> id) throws java.io.IOException
public virtual void StartOperation(string from, int?id)
{
_bytesWritten = 0;
_g.writeStartObject();
if (id != null)
{
_g.writeNumberField("id", id);
}
_g.writeStringField("from", from);
_g.writeRaw(",\"body\":");
_g.flush();
}