C# Ternaries

internal bool IsValidValue(string v, CultureInfo culture = null) =>
  //Changes to these should also result in changes to CsvDataTableReader:ctor
  Type == CsvColumnType.DateTime ?
    DateTime.TryParseExact(v, Format, null, DateTimeStyles.None, out var _) :
  Type == CsvColumnType.Period ?
    Format is not null ? TimeSpan.TryParseExact(v, Format, null, out var _) :
    culture is not null ? TimeSpan.TryParse(v, culture, out var _) :
    TimeSpan.TryParse(v, out var _) :
  Type == CsvColumnType.Float ?
    culture is not null ? Double.TryParse(v, culture, out var _) :
    Double.TryParse(v, out var _) :
  Type == CsvColumnType.Decimal ?
    culture is not null ? Decimal.TryParse(v, culture, out var _) :
    Decimal.TryParse(v, out var _) :
  Type == CsvColumnType.Integer ?
    culture is not null ? Int64.TryParse(v, culture, out var _) :
    Int64.TryParse(v, out var _) :
  true;


  public Type NullableReflectedType =>
    !Nullable ?
      ReflectedType :
      Type == ColumnDataType.Boolean ? typeof(bool?) :
      Type == ColumnDataType.Decimal ? typeof(decimal?) :
      Type == ColumnDataType.Float ?
        NumberType == SegmentDataType.Float32 ? typeof(float?) :
        NumberType == SegmentDataType.Float64 ? typeof(double?) :
        throw new Exception($"Invalid Number Type ({NumberType}) for Float") :
      Type == ColumnDataType.Guid ? typeof(Guid?) :
      Type == ColumnDataType.Integer ?
        NumberType == SegmentDataType.Int8 ? typeof(sbyte?) :
        NumberType == SegmentDataType.Int16 ? typeof(short?) :
        NumberType == SegmentDataType.Int32 ? typeof(int?) :
        NumberType == SegmentDataType.Int64 ? typeof(long?) :
        NumberType == SegmentDataType.Int128 ? typeof(Int128?) :
        NumberType == SegmentDataType.UInt8 ? typeof(byte?) :
        NumberType == SegmentDataType.UInt16 ? typeof(ushort?) :
        NumberType == SegmentDataType.UInt32 ? typeof(uint?) :
        NumberType == SegmentDataType.UInt64 ? typeof(ulong?) :
        NumberType == SegmentDataType.UInt128 ? typeof(UInt128?) :
        throw new Exception($"Invalid Number Type ({NumberType}) for Number") :
      Type == ColumnDataType.String ? typeof(string) :
      Type == ColumnDataType.TimeSpan ? typeof(TimeSpan?) :
      Type == ColumnDataType.TimeStamp ? typeof(DateTime?) :
      throw new NotImplementedException(Type.ToString());