public string this[string columnName]
{
get
{
if (validator == null)
{
validator = new NetPortInfoModelValidator();
}
var firstOrDefault = validator.Validate(this)
.Errors.FirstOrDefault(lol => lol.PropertyName == columnName);
return(firstOrDefault?.ErrorMessage);
}
}
public NetPortInfoModel()
{
validator = new NetPortInfoModelValidator();
}