using System;

using System.Globalization;

using Faithlife.Reflection;

​

class Program

{

    static void Main()

    {

        var tuple = SplitString<(bool, string, int?)>("true,hey,2", ',');

        Console.WriteLine(tuple);

    }

​

    static T SplitString<T>(string text, char delim)

    {

        var tupleInfo = TupleInfo.GetInfo<T>();

        var items = new object[tupleInfo.ItemTypes.Count];

        var strings = text.Split(delim, tupleInfo.ItemTypes.Count);

        for (int i = 0; i < strings.Length; i++)

        {

            var itemType = tupleInfo.ItemTypes[i];

            itemType = Nullable.GetUnderlyingType(itemType) ?? itemType;

            items[i] = Convert.ChangeType(strings[i], itemType, CultureInfo.InvariantCulture);

        }

        return tupleInfo.CreateNew(items);

    }

}

​