protected internal void AssignStartEndValueByString(string printYears)
{
var dfRuleValues = GetRulerStartEndValues();
var parsedValues =
TimelineExtensions.ParseYearsRange(printYears, dfRuleValues.Item1, dfRuleValues.Item2).ToList();
if (parsedValues.Any())
{
StartValue = parsedValues[0].Item1.GetValueOrDefault(0D);
EndValue = parsedValues[0].Item2.GetValueOrDefault(0D);
}
}
protected internal virtual IEnumerable <Tuple <double?, double?> > ParseYearsRange(string printyears)
{
return(TimelineExtensions.ParseYearsRange(printyears, StartValue, EndValue));
}