/// <summary>
/// Creates the xml containing the calendar month data.
/// </summary>
/// <param name="dt">The month that will be translated into xml.</param>
/// <returns>A memory stream of the created xml.</returns>
public MemoryStream GetCalendarXml(DateTime dt)
{
// Create xml writer.
MemoryStream ms = new MemoryStream();
XmlWriter xml = HXml.GetXmlWriterFragment(ms);
// Get holidays for the month.
Dictionary <DateTime, String> holidays = HDateTime.GetHolidaysInMonth(dt);
// Set the first of the month.
DateTime startofMonth = HDateTime.FirstOfMonth(dt);
// Start <year>
xml.WriteStartElement("year");
xml.WriteAttributeString("value", dt.Year.ToString());
// Start <month>
xml.WriteStartElement("month");
xml.WriteAttributeString("value", dt.Month.ToString());
// Loop through all the weeks in the month
for (int i = 0; i < HDateTime.GetNumberOfWeeks(startofMonth, DayOfWeek.Sunday); i++)
{
// Set the current day to be the first day in the week, where the first day is a Sunday.
DateTime currentDay = HDateTime.FirstOfWeek(startofMonth.AddDays(7 * i), DayOfWeek.Sunday);
if (i == 0)
{
// If this is the beginning of the loop, the first day should always be the first of the current month, which may not be a Sunday.
currentDay = startofMonth;
}
// Start <week>
xml.WriteStartElement("week");
// Loop through each day in the week until Saturday, which will indicate that tomorrow is the start of a new week.
DayOfWeek nextDay = DayOfWeek.Monday;
while (nextDay != DayOfWeek.Sunday && currentDay.Month != startofMonth.AddMonths(1).Month)
{
// Start <currentDay.DayOfWeek>
xml.WriteStartElement(currentDay.DayOfWeek.ToString().ToLower());
xml.WriteAttributeString("day", currentDay.Day.ToString());
if (currentDay.Date.Equals(DateTime.Now.Date))
{
// This is today's date.
xml.WriteAttributeString("today", "true");
}
// Check if this day is a holiday.
foreach (KeyValuePair <DateTime, String> holiday in holidays)
{
if (holiday.Key.Date.Equals(currentDay.Date))
{
// Add the holiday to this day.
xml.WriteStartElement("event");
xml.WriteValue(holiday.Value);
xml.WriteEndElement();
}
}
// End <currentDay.DayOfWeek>
xml.WriteEndElement();
// Increment the day.
currentDay = currentDay.AddDays(1);
nextDay = currentDay.DayOfWeek;
}
// End <week>
xml.WriteEndElement();
}
// End <month>
xml.WriteEndElement();
// End <year>
xml.WriteEndElement();
// Close the writer.
xml.Flush();
xml.Close();
// Set memory stream position back to the beginning.
ms.Position = 0;
return(ms);
}
