//retrieve a string value from a message string symbol = message.GetField(Tags.Symbol);
//retrieve a decimal value from a message decimal price = message.GetDecimal(Tags.Price);
//retrieve a date value from a message DateTime tradeDate = message.GetDateTime(Tags.TradeDate);C# QuickFix supports a wide range of FIX protocol versions, including FIX 4.0, FIX 4.1, FIX 4.2, FIX 4.3, FIX 4.4, and FIX 5.0. The library provides a comprehensive set of utilities for parsing, validating, and processing FIX messages, making it an excellent choice for developers who need to work with the FIX protocol in C#.