The TypeConverter class is under namespace CsvHelper.TypeConversion
The TypeConverterAttribute is under namespace CsvHelper.Configuration.Attributes
public class ToIntArrayConverter : TypeConverter
{
public override object ConvertFromString(string text, IReaderRow row, MemberMapData memberMapData)
{
string[] allElements = text.Split(',');
int[] elementsAsInteger = allElements.Select(s => int.Parse(s)).ToArray();
return new List<int>(elementsAsInteger);
}
public override string ConvertToString(object value, IWriterRow row, MemberMapData memberMapData)
{
return string.Join(',', ((List<int>)value).ToArray());
}
}
To use this converter, simply add the following TypeConverterAttribute annotations on top of your properties:
To use this converter, simply add the following TypeConverterAttribute annotations on top of your properties:
public class Names
{
[Name("name")]
public string Name { get; set; }
[Name("numbersA")]
[TypeConverter(typeof(ToIntArrayConverter))]
public List<int> NumbersA { get; set; }
[Name("numbersB")]
[TypeConverter(typeof(ToIntArrayConverter))]
public List<int> NumbersB { get; set; }
}
