protected override string GetStringValue()
{
string prefix = string.Empty;
if (fApproximated != GDMApproximated.daExact)
{
prefix = GEDCOMDateApproximatedArray[(int)fApproximated] + " ";
}
string escapeStr = string.Empty;
if (fCalendar != GDMCalendar.dcGregorian)
{
escapeStr = GEDCOMDateEscapeArray[(int)fCalendar] + " ";
}
string dayStr = string.Empty;
if (fDay > 0)
{
dayStr = fDay.ToString();
if (dayStr.Length == 1)
{
dayStr = "0" + dayStr;
}
dayStr += " ";
}
string monthStr = string.Empty;
if (fMonth > 0)
{
string[] monthes = GDMDate.GetMonthNames(fCalendar);
monthStr = monthes[fMonth - 1] + " ";
}
string yearStr = string.Empty;
if (fYear != UNKNOWN_YEAR)
{
yearStr = fYear.ToString();
if (fYearModifier != "")
{
yearStr = yearStr + "/" + fYearModifier;
}
if (fYearBC)
{
yearStr += GEDCOMProvider.GEDCOM_YEAR_BC;
}
}
string result = prefix + escapeStr + dayStr + monthStr + yearStr;
return(result);
}
private static string CheckGEDCOMMonth(GDMCalendar calendar, string str)
{
// An empty string is a valid identifier for an unknown month
if (string.IsNullOrEmpty(str))
{
return(string.Empty);
}
string[] monthes = GDMDate.GetMonthNames(calendar);
str = str.ToUpperInvariant();
for (int m = 0; m < monthes.Length; m++)
{
if (monthes[m] == str)
{
return(str);
}
}
throw new GDMDateException(string.Format("The string {0} is not a valid {1} month identifier", str, calendar.ToString()));
}
