Enum Opcode Path C++ Link WebSocketSharp.Opcode, websocket-sharp underlying uint8 websocket-sharp Values 6 NameValueHex Cont00x00Text10x01Binary20x02Close80x08Ping90x09Pong100x0A // WebSocketSharp.Opcode, websocket-sharp enum class Opcode : uint8 { Cont = 0, Text = 1, Binary = 2, Close = 8, Ping = 9, Pong = 10, };