public DateTime?GetDateFieldFromPosition(FieldDefinitions.FieldDefinition position)
{
var rawDate = GetStringFieldFromPosition(position);
DateTime date;
if (DateTime.TryParseExact(rawDate, "yyyyMMdd", CultureInfo.InvariantCulture, DateTimeStyles.None, out date))
{
return(date);
}
return(null);
}
public int?GetIntFieldFromPosition(FieldDefinitions.FieldDefinition position)
{
var parsedString = GetStringFieldFromPosition(position);
if (string.IsNullOrWhiteSpace(parsedString))
{
return(null);
}
int result;
if (!int.TryParse(parsedString, out result))
{
var ex = new InvalidOperationException($"Could not parse \"{parsedString}\" (position {position.StartPosition}) as int");
// Save full parse string in the details
ex.Data["PknodData"] = pknodData;
throw ex;
}
return(result);
}
public string GetStringFieldFromPosition(FieldDefinitions.FieldDefinition position)
{
return(pknodData.Substring(position.StartPosition - 1, position.Length).Trim());
}
