websocket-sharp System.Enum Contains the values of the opcodes that denotes the frame type of the WebSocket frame. The Opcode enumeration contains the values of the opcodes defined in RFC 6455 for the WebSocket protocol. Field WebSocketSharp.Opcode Equivalent to numeric value 2. Indicates a binary frame. Field WebSocketSharp.Opcode Equivalent to numeric value 8. Indicates a connection close frame. Field WebSocketSharp.Opcode Equivalent to numeric value 0. Indicates a continuation frame. Field WebSocketSharp.Opcode Equivalent to numeric value 9. Indicates a ping frame. Field WebSocketSharp.Opcode Equivalent to numeric value 10. Indicates a pong frame. Field WebSocketSharp.Opcode Equivalent to numeric value 1. Indicates a text frame.