Enum MessageOpcode Path C++ Link System.Net.WebSockets.ManagedWebSocket.MessageOpcode, System underlying uint8 System.dll Values 6 NameValueHex Continuation00x00Text10x01Binary20x02Close80x08Ping90x09Pong100x0A Used by 3types with a member, parameter or interface of this type <SendFrameFallbackAsync>d__56ManagedWebSocketMessageHeader // System.Net.WebSockets.ManagedWebSocket.MessageOpcode, System enum class MessageOpcode : uint8 { Continuation = 0, Text = 1, Binary = 2, Close = 8, Ping = 9, Pong = 10, };