public bool TryValidate(OrderValidatable order, out ICollection <string> errors)
{
var context = new ValidationContext(order);
var results = new List <ValidationResult>();
var isValid = Validator.TryValidateObject(order, context, results, validateAllProperties: false);
errors = results.Select(r => r.ErrorMessage).ToList();
return(isValid);
}
public OrderValidatable Parse(string line)
{
var order = new OrderValidatable();
var values = line.Split('\t');
for (var i = 0; i < _propertyNames.Length; i++)
{
if (i == values.Length)
{
break;
}
switch (_propertyNames[i])
{
case "id":
if (int.TryParse(values[i], out var id))
{
order.Id = id;
}
break;
case "dt":
if (DateTime.TryParse(values[i], out var dateTime))
{
order.Dt = dateTime;
}
break;
case "product_id":
if (int.TryParse(values[i], out var productId))
{
order.ProductId = productId;
}
break;
case "amount":
if (float.TryParse(values[i], out var amount))
{
order.Amount = amount;
}
break;
}
}
return(order);
}