问CSV文件。在一行中包含两个不同的值。怎么把他们分开？

EN

void Main()
{
    var config = new CsvConfiguration(CultureInfo.InvariantCulture)
    {
        HasHeaderRecord = false
    };
    
    using (var reader = new StringReader("150-2000 m/z,123"))
    using (var csv = new CsvReader(reader, config))
    {
        csv.Context.RegisterClassMap<FooMap>();
        var records = csv.GetRecords<Foo>().Dump();
    }
}

// You can define other methods, fields, classes and namespaces here
public class FooMap : ClassMap<Foo>
{
    FooMap()
    {
        Map(m => m.X).Convert(args =>
        {
            var value = args.Row.GetField(0);
            var beforeDash = value.Split("-")[0];
            
            var canParse = int.TryParse(beforeDash, out int result);
            
            if (canParse)
            {
                return result;
            } 
            else
            {
                return 0;
            }
        });
        Map(m => m.Y).Convert(args =>
        {
            var value = args.Row.GetField(0);
            var afterDash = value.Split("-")[1];
            var beforeSpace = afterDash.Split(" ")[0];

            var canParse = int.TryParse(beforeSpace, out int result);

            if (canParse)
            {
                return result;
            }
            else
            {
                return 0;
            }
        });
        Map(m => m.AnotherNumber).Index(1);
    }
}

public class Foo
{
    public int X { get; set; }
    public int Y { get; set; }
    public int AnotherNumber { get; set; }
}