public void ParseICS()
{
string contents = File.ReadAllText(@"birthday_cal.ics");
var calendar = (VCalendar)CalendarObject.Parse(contents);
this.myfriends = new ArrayList();
foreach (var item in calendar.Children)
{
string name = item.Properties[1].Value;
string id = item.Properties[4].Value;
string date = item.Properties[0].Value;
friend x = new friend(name, id, date);
myfriends.Add(x);
//Console.WriteLine("Name : " + item.Properties[1].Value);
//Console.WriteLine("ID : " + item.Properties[4].Value);
//Console.WriteLine("Date : " + item.Properties[0].Value);
}
//MessageBox.Show("Parsing Done! See Console");
}
/// <summary>
/// This is an example of how you can sort calendar object collections
/// </summary>
/// <param name="x">The first calendar object</param>
/// <param name="y">The second calendar object</param>
/// <remarks>Due to the variety of properties in a calendar object, sorting is left up to the developer
/// utilizing a comparison delegate. This example sorts the collection by the start date/time property
/// and, if they are equal, the summary description. This is used to handle all of the collection
/// types.</remarks>
private static int CalendarSorter(CalendarObject x, CalendarObject y)
{
DateTime d1, d2;
string summary1, summary2;
if (x is VEvent)
{
VEvent e1 = (VEvent)x, e2 = (VEvent)y;
d1 = e1.StartDateTime.TimeZoneDateTime;
d2 = e2.StartDateTime.TimeZoneDateTime;
summary1 = e1.Summary.Value;
summary2 = e2.Summary.Value;
}
else
if (x is VToDo)
{
VToDo t1 = (VToDo)x, t2 = (VToDo)y;
d1 = t1.StartDateTime.TimeZoneDateTime;
d2 = t2.StartDateTime.TimeZoneDateTime;
summary1 = t1.Summary.Value;
summary2 = t2.Summary.Value;
}
else
if (x is VJournal)
{
VJournal j1 = (VJournal)x, j2 = (VJournal)y;
d1 = j1.StartDateTime.TimeZoneDateTime;
d2 = j2.StartDateTime.TimeZoneDateTime;
summary1 = j1.Summary.Value;
summary2 = j2.Summary.Value;
}
else
{
VFreeBusy f1 = (VFreeBusy)x, f2 = (VFreeBusy)y;
d1 = f1.StartDateTime.TimeZoneDateTime;
d2 = f2.StartDateTime.TimeZoneDateTime;
summary1 = f1.Organizer.Value;
summary2 = f2.Organizer.Value;
}
if (d1.CompareTo(d2) == 0)
{
if (summary1 == null)
{
summary1 = String.Empty;
}
if (summary2 == null)
{
summary2 = String.Empty;
}
// For descending order, change this to compare summary 2 to summary 1 instead
return(String.Compare(summary1, summary2, StringComparison.CurrentCulture));
}
// For descending order, change this to compare date 2 to date 1 instead
return(d1.CompareTo(d2));
}
public void ParseUsHolidaysTest()
{
var content = ReadResource("USHolidays.ics");
var calendar = (VCalendar)CalendarObject.Parse(content);
}
public async Task ParseWPEventsCalendar()
{
// Modern Tribe's Demo Site (creators of popular WordPress calendar plugin)
var calendar = await CalendarObject.LoadAsync("https://wpshindig.com/?ical=1");
}
public void ParseYogamTest()
{
var content = ReadResource("yogam.ics");
var calendar = (VCalendar)CalendarObject.Parse(content);
}
//=====================================================================
/// <summary>
/// Initialize the dialog controls using the specified object
/// </summary>
/// <param name="oCal">The calendar object from which to get the settings</param>
public void SetValues(CalendarObject oCal)
{
string timeZoneId = null;
bool isICalendar = (oCal.Version == SpecificationVersions.iCalendar20);
// Disable controls that aren't relevant to the vCalendar spec
txtDuration.Enabled = txtOrganizer.Enabled = ucRequestStatus.Enabled = txtLatitude.Enabled =
txtLongitude.Enabled = btnFind.Enabled = cboTimeZone.Enabled = btnApplyTZ.Enabled = isICalendar;
if (oCal is VEvent e)
{
this.Text = "Event Properties";
lblCompleted.Visible = dtpCompleted.Visible = lblPercent.Visible = udcPercent.Visible = false;
lblEndDate.Text = "End";
// Header
txtUniqueId.Text = e.UniqueId.Value;
chkTransparent.Checked = e.Transparency.IsTransparent;
txtCreated.Text = e.DateCreated.TimeZoneDateTime.ToString("G");
txtLastModified.Text = e.LastModified.TimeZoneDateTime.ToString("G");
txtClass.Text = e.Classification.Value;
udcSequence.Value = e.Sequence.SequenceNumber;
udcPriority.Value = e.Priority.PriorityValue;
timeZoneId = e.StartDateTime.TimeZoneId;
// General
if (e.StartDateTime.TimeZoneDateTime == DateTime.MinValue)
{
dtpStartDate.Checked = false;
}
else
{
dtpStartDate.Value = e.StartDateTime.TimeZoneDateTime;
dtpStartDate.Checked = true;
}
if (e.EndDateTime.TimeZoneDateTime == DateTime.MinValue)
{
dtpEndDate.Checked = false;
}
else
{
dtpEndDate.Value = e.EndDateTime.TimeZoneDateTime;
dtpEndDate.Checked = true;
}
if (e.Duration.DurationValue != Duration.Zero)
{
txtDuration.Text = e.Duration.DurationValue.ToString(Duration.MaxUnit.Weeks);
}
txtSummary.Text = e.Summary.Value;
txtLocation.Text = e.Location.Value;
txtDescription.Text = e.Description.Value;
// Load status values and set status
cboStatus.Items.AddRange(new[] { "None", "Tentative", "Confirmed", "Cancelled" });
if (!cboStatus.Items.Contains(e.Status.StatusValue.ToString()))
{
cboStatus.Items.Add(e.Status.StatusValue.ToString());
}
cboStatus.SelectedIndex = cboStatus.Items.IndexOf(e.Status.StatusValue.ToString());
// We'll edit categories and resources as comma separated strings
txtCategories.Text = e.Categories.CategoriesString;
txtResources.Text = e.Resources.ResourcesString;
txtOrganizer.Text = e.Organizer.Value;
// We could bind directly to the existing collections but that would modify them. To preserve
// the original items, we'll pass a copy of the collections instead.
// Attendees
ucAttendees.BindingSource.DataSource = new AttendeePropertyCollection().CloneRange(e.Attendees);
// Recurrences and exceptions
ucRecurrences.SetValues(e.RecurrenceRules, e.RecurDates);
ucExceptions.SetValues(e.ExceptionRules, e.ExceptionDates);
// Set attachments
ucAttachments.SetValues(e.Attachments);
// Set alarms
ucAlarms.BindingSource.DataSource = new VAlarmCollection().CloneRange(e.Alarms);
// Miscellaneous
txtLatitude.Text = e.GeographicPosition.Latitude.ToString();
txtLongitude.Text = e.GeographicPosition.Longitude.ToString();
ucRequestStatus.BindingSource.DataSource = new RequestStatusPropertyCollection().CloneRange(e.RequestStatuses);
txtUrl.Text = e.Url.Value;
txtComments.Text = e.Comment.Value;
}
else if (oCal is VToDo td)
{
this.Text = "To-Do Properties";
chkTransparent.Visible = lblLocation.Visible = txtLocation.Visible = false;
lblCompleted.Visible = dtpCompleted.Visible = lblPercent.Visible = udcPercent.Visible = true;
lblEndDate.Text = "Due";
// Header
txtUniqueId.Text = td.UniqueId.Value;
txtCreated.Text = td.DateCreated.TimeZoneDateTime.ToString("G");
txtLastModified.Text = td.LastModified.TimeZoneDateTime.ToString("G");
txtClass.Text = td.Classification.Value;
udcSequence.Value = td.Sequence.SequenceNumber;
udcPriority.Value = td.Priority.PriorityValue;
timeZoneId = td.StartDateTime.TimeZoneId;
// General
if (td.StartDateTime.TimeZoneDateTime == DateTime.MinValue)
{
dtpStartDate.Checked = false;
}
else
{
dtpStartDate.Value = td.StartDateTime.TimeZoneDateTime;
dtpStartDate.Checked = true;
}
// We'll reuse End Date for Due Date
if (td.DueDateTime.TimeZoneDateTime == DateTime.MinValue)
{
dtpEndDate.Checked = false;
}
else
{
dtpEndDate.Value = td.DueDateTime.TimeZoneDateTime;
dtpEndDate.Checked = true;
}
if (td.CompletedDateTime.TimeZoneDateTime == DateTime.MinValue)
{
dtpCompleted.Checked = false;
}
else
{
dtpCompleted.Value = td.CompletedDateTime.TimeZoneDateTime;
dtpCompleted.Checked = true;
}
if (td.Duration.DurationValue != Duration.Zero)
{
txtDuration.Text = td.Duration.DurationValue.
ToString(Duration.MaxUnit.Weeks);
}
udcPercent.Value = td.PercentComplete.Percentage;
txtSummary.Text = td.Summary.Value;
txtDescription.Text = td.Description.Value;
// Load status values and set status
cboStatus.Items.AddRange(new[] { "None", "NeedsAction", "Completed", "InProcess", "Cancelled" });
if (!cboStatus.Items.Contains(td.Status.StatusValue.ToString()))
{
cboStatus.Items.Add(td.Status.StatusValue.ToString());
}
cboStatus.SelectedIndex = cboStatus.Items.IndexOf(td.Status.StatusValue.ToString());
// We'll edit categories and resources as comma separated strings
txtCategories.Text = td.Categories.CategoriesString;
txtResources.Text = td.Resources.ResourcesString;
txtOrganizer.Text = td.Organizer.Value;
// We could bind directly to the existing collections but that would modify them. To preserve
// the original items, we'll pass a copy of the collections instead.
// Attendees
ucAttendees.BindingSource.DataSource = new AttendeePropertyCollection().CloneRange(td.Attendees);
// Recurrences and exceptions
ucRecurrences.SetValues(td.RecurrenceRules, td.RecurDates);
ucExceptions.SetValues(td.ExceptionRules, td.ExceptionDates);
// Set attachments
ucAttachments.SetValues(td.Attachments);
// Set alarms
ucAlarms.BindingSource.DataSource = new VAlarmCollection().CloneRange(td.Alarms);
// Miscellaneous
txtLatitude.Text = td.GeographicPosition.Latitude.ToString();
txtLongitude.Text = td.GeographicPosition.Longitude.ToString();
ucRequestStatus.BindingSource.DataSource = new RequestStatusPropertyCollection().CloneRange(td.RequestStatuses);
txtUrl.Text = td.Url.Value;
txtComments.Text = td.Comment.Value;
}
else if (oCal is VJournal j)
{
this.Text = "Journal Properties";
chkTransparent.Visible = lblPriority.Visible = udcPriority.Visible = lblEndDate.Visible =
dtpEndDate.Visible = lblDuration.Visible = txtDuration.Visible = lblLocation.Visible =
txtLocation.Visible = lblResources.Visible = txtResources.Visible = lblLatitude.Visible =
txtLatitude.Visible = lblLongitude.Visible = txtLongitude.Visible = btnFind.Visible =
lblCompleted.Visible = dtpCompleted.Visible = lblPercent.Visible = udcPercent.Visible = false;
tabInfo.TabPages.Remove(pgAlarms);
tabInfo.SelectedTab = pgGeneral;
// Header
txtUniqueId.Text = j.UniqueId.Value;
txtCreated.Text = j.DateCreated.TimeZoneDateTime.ToString("G");
txtLastModified.Text = j.LastModified.TimeZoneDateTime.ToString("G");
txtClass.Text = j.Classification.Value;
udcSequence.Value = j.Sequence.SequenceNumber;
timeZoneId = j.StartDateTime.TimeZoneId;
// General
if (j.StartDateTime.TimeZoneDateTime == DateTime.MinValue)
{
dtpStartDate.Checked = false;
}
else
{
dtpStartDate.Value = j.StartDateTime.TimeZoneDateTime;
dtpStartDate.Checked = true;
}
txtSummary.Text = j.Summary.Value;
txtDescription.Text = j.Description.Value;
// Load status values and set status
cboStatus.Items.AddRange(new[] { "None", "Draft", "Final", "Cancelled" });
if (!cboStatus.Items.Contains(j.Status.StatusValue.ToString()))
{
cboStatus.Items.Add(j.Status.StatusValue.ToString());
}
cboStatus.SelectedIndex = cboStatus.Items.IndexOf(j.Status.StatusValue.ToString());
// We'll edit categories as a comma separated string
txtCategories.Text = j.Categories.CategoriesString;
txtOrganizer.Text = j.Organizer.Value;
// We could bind directly to the existing collections but that would modify them. To preserve
// the original items, we'll pass a copy of the collections instead.
// Attendees
ucAttendees.BindingSource.DataSource = new AttendeePropertyCollection().CloneRange(j.Attendees);
// Recurrences and exceptions
ucRecurrences.SetValues(j.RecurrenceRules, j.RecurDates);
ucExceptions.SetValues(j.ExceptionRules, j.ExceptionDates);
// Set attachments
ucAttachments.SetValues(j.Attachments);
// Miscellaneous
ucRequestStatus.BindingSource.DataSource = new RequestStatusPropertyCollection().CloneRange(j.RequestStatuses);
txtUrl.Text = j.Url.Value;
txtComments.Text = j.Comment.Value;
}
// We use the start date's time zone ID for the combo box. It should represent the time zone used
// throughout the component.
if (timeZoneId == null)
{
cboTimeZone.SelectedIndex = timeZoneIdx = 0;
}
else
{
timeZoneIdx = cboTimeZone.Items.IndexOf(timeZoneId);
if (timeZoneIdx != -1)
{
cboTimeZone.SelectedIndex = timeZoneIdx;
}
else
{
cboTimeZone.SelectedIndex = timeZoneIdx = 0;
}
}
}
/// <summary>
/// Update the calendar object with the dialog control values
/// </summary>
/// <param name="oCal">The calendar object in which the settings are updated</param>
public void GetValues(CalendarObject oCal)
{
// We'll use the TimeZoneDateTime property on all date/time values so that they are set literally
// rather than being converted to the time zone as would happen with the DateTimeValue property.
if (oCal is VEvent e)
{
// Header. Unique ID and Created Date are not changed
e.Transparency.IsTransparent = chkTransparent.Checked;
e.LastModified.TimeZoneDateTime = DateTime.Now;
e.Classification.Value = txtClass.Text;
e.Sequence.SequenceNumber = (int)udcSequence.Value;
e.Priority.PriorityValue = (int)udcPriority.Value;
// General
if (!dtpStartDate.Checked)
{
e.StartDateTime.TimeZoneDateTime = DateTime.MinValue;
}
else
{
e.StartDateTime.TimeZoneDateTime = dtpStartDate.Value;
e.StartDateTime.ValueLocation = ValLocValue.DateTime;
}
if (!dtpEndDate.Checked)
{
e.EndDateTime.TimeZoneDateTime = DateTime.MinValue;
}
else
{
e.EndDateTime.TimeZoneDateTime = dtpEndDate.Value;
e.EndDateTime.ValueLocation = ValLocValue.DateTime;
}
e.Duration.DurationValue = new Duration(txtDuration.Text);
e.Summary.Value = txtSummary.Text;
e.Location.Value = txtLocation.Text;
e.Description.Value = txtDescription.Text;
// Get status value
e.Status.StatusValue = (StatusValue)Enum.Parse(typeof(StatusValue),
cboStatus.Items[cboStatus.SelectedIndex].ToString(), true);
// We'll edit categories and resources as comma separated strings
e.Categories.CategoriesString = txtCategories.Text;
e.Resources.ResourcesString = txtResources.Text;
e.Organizer.Value = txtOrganizer.Text;
// For the collections, we'll clear the existing items and copy the modified items from the
// browse control binding sources.
// Attendees
e.Attendees.Clear();
e.Attendees.CloneRange((AttendeePropertyCollection)ucAttendees.BindingSource.DataSource);
// Recurrences and exceptions.
ucRecurrences.GetValues(e.RecurrenceRules, e.RecurDates);
ucExceptions.GetValues(e.ExceptionRules, e.ExceptionDates);
// Get attachments
ucAttachments.GetValues(e.Attachments);
// Get alarms
e.Alarms.Clear();
e.Alarms.CloneRange((VAlarmCollection)ucAlarms.BindingSource.DataSource);
// Miscellaneous
if (txtLatitude.Text.Length != 0 || txtLongitude.Text.Length != 0)
{
e.GeographicPosition.Latitude = Convert.ToDouble(txtLatitude.Text, CultureInfo.CurrentCulture);
e.GeographicPosition.Longitude = Convert.ToDouble(txtLongitude.Text, CultureInfo.CurrentCulture);
}
else
{
e.GeographicPosition.Latitude = e.GeographicPosition.Longitude = 0.0F;
}
e.RequestStatuses.Clear();
e.RequestStatuses.CloneRange((RequestStatusPropertyCollection)ucRequestStatus.BindingSource.DataSource);
e.Url.Value = txtUrl.Text;
e.Comment.Value = txtComments.Text;
}
else if (oCal is VToDo td)
{
// Header. Unique ID and Created Date are not changed
td.LastModified.TimeZoneDateTime = DateTime.Now;
td.Classification.Value = txtClass.Text;
td.Sequence.SequenceNumber = (int)udcSequence.Value;
td.Priority.PriorityValue = (int)udcPriority.Value;
// General
if (!dtpStartDate.Checked)
{
td.StartDateTime.TimeZoneDateTime = DateTime.MinValue;
}
else
{
td.StartDateTime.TimeZoneDateTime = dtpStartDate.Value;
td.StartDateTime.ValueLocation = ValLocValue.DateTime;
}
if (!dtpEndDate.Checked)
{
td.DueDateTime.TimeZoneDateTime = DateTime.MinValue;
}
else
{
td.DueDateTime.TimeZoneDateTime = dtpEndDate.Value;
td.DueDateTime.ValueLocation = ValLocValue.DateTime;
}
if (!dtpCompleted.Checked)
{
td.CompletedDateTime.TimeZoneDateTime = DateTime.MinValue;
}
else
{
td.CompletedDateTime.TimeZoneDateTime = dtpCompleted.Value;
td.CompletedDateTime.ValueLocation = ValLocValue.DateTime;
}
td.PercentComplete.Percentage = (int)udcPercent.Value;
td.Duration.DurationValue = new Duration(txtDuration.Text);
td.Summary.Value = txtSummary.Text;
td.Description.Value = txtDescription.Text;
// Get status value
td.Status.StatusValue = (StatusValue)Enum.Parse(typeof(StatusValue),
cboStatus.Items[cboStatus.SelectedIndex].ToString(), true);
// We'll edit categories and resources as comma separated strings
td.Categories.CategoriesString = txtCategories.Text;
td.Resources.ResourcesString = txtResources.Text;
td.Organizer.Value = txtOrganizer.Text;
// For the collections, we'll clear the existing items and copy the modified items from the
// browse control binding sources.
// Attendees
td.Attendees.Clear();
td.Attendees.CloneRange((AttendeePropertyCollection)ucAttendees.BindingSource.DataSource);
// Recurrences and exceptions.
ucRecurrences.GetValues(td.RecurrenceRules, td.RecurDates);
ucExceptions.GetValues(td.ExceptionRules, td.ExceptionDates);
// Get attachments
ucAttachments.GetValues(td.Attachments);
// Get alarms
td.Alarms.Clear();
td.Alarms.CloneRange((VAlarmCollection)ucAlarms.BindingSource.DataSource);
// Miscellaneous
if (txtLatitude.Text.Length != 0 || txtLongitude.Text.Length != 0)
{
td.GeographicPosition.Latitude = Convert.ToDouble(txtLatitude.Text, CultureInfo.CurrentCulture);
td.GeographicPosition.Longitude = Convert.ToDouble(txtLongitude.Text, CultureInfo.CurrentCulture);
}
else
{
td.GeographicPosition.Latitude = td.GeographicPosition.Longitude = 0.0F;
}
td.RequestStatuses.Clear();
td.RequestStatuses.CloneRange((RequestStatusPropertyCollection)ucRequestStatus.BindingSource.DataSource);
td.Url.Value = txtUrl.Text;
td.Comment.Value = txtComments.Text;
}
else if (oCal is VJournal j)
{
// Header. Unique ID and Created Date are not changed
j.LastModified.TimeZoneDateTime = DateTime.Now;
j.Classification.Value = txtClass.Text;
j.Sequence.SequenceNumber = (int)udcSequence.Value;
// General
if (!dtpStartDate.Checked)
{
j.StartDateTime.TimeZoneDateTime = DateTime.MinValue;
}
else
{
j.StartDateTime.TimeZoneDateTime = dtpStartDate.Value;
j.StartDateTime.ValueLocation = ValLocValue.DateTime;
}
j.Summary.Value = txtSummary.Text;
j.Description.Value = txtDescription.Text;
// Get status value
j.Status.StatusValue = (StatusValue)Enum.Parse(typeof(StatusValue),
cboStatus.Items[cboStatus.SelectedIndex].ToString(), true);
// We'll edit categories as a comma separated string
j.Categories.CategoriesString = txtCategories.Text;
j.Organizer.Value = txtOrganizer.Text;
// For the collections, we'll clear the existing items and copy the modified items from the
// browse control binding sources.
// Attendees
j.Attendees.Clear();
j.Attendees.CloneRange((AttendeePropertyCollection)ucAttendees.BindingSource.DataSource);
// Recurrences and exceptions.
ucRecurrences.GetValues(j.RecurrenceRules, j.RecurDates);
ucExceptions.GetValues(j.ExceptionRules, j.ExceptionDates);
// Get attachments
ucAttachments.GetValues(j.Attachments);
// Miscellaneous
j.RequestStatuses.Clear();
j.RequestStatuses.CloneRange((RequestStatusPropertyCollection)ucRequestStatus.BindingSource.DataSource);
j.Url.Value = txtUrl.Text;
j.Comment.Value = txtComments.Text;
}
// Set the time zone in the object after getting all the data. The "Set" method will not modify the
// date/times like the "Apply" method does.
if (cboTimeZone.Enabled && cboTimeZone.SelectedIndex != 0)
{
oCal.SetTimeZone(VCalendar.TimeZones[cboTimeZone.SelectedIndex - 1]);
}
else
{
oCal.SetTimeZone(null);
}
}
