IRecurrenceInfo.ToXml() Method

Creates an XML encoding of the recurrence information.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v18.2.Core.dll

Declaration

C#

string ToXml()

VB.NET

Function ToXml As String

Returns

Type	Description
String	A String value that represents an XML encoding of the recurrence information object.

Example

This example illustrates the use of the IRecurrenceInfo.ToXml method to obtain recurrence info in XML format.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/winforms-schedulercontrol-api-t224044

Recurrence.cs

scheduler.Storage.Appointments.Clear();
Appointment apt = scheduler.Storage.CreateAppointment(AppointmentType.Pattern);
apt.Start = DateTime.Today.AddHours(3);
apt.End = apt.Start.AddHours(2);
apt.Subject = "TEST";

apt.RecurrenceInfo.Type = RecurrenceType.Weekly;
apt.RecurrenceInfo.Start = apt.Start;
apt.RecurrenceInfo.Periodicity = 2;
apt.RecurrenceInfo.WeekDays = WeekDays.Monday | WeekDays.Wednesday;
apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount;
apt.RecurrenceInfo.OccurrenceCount = 15;

string s = DevExpress.XtraScheduler.iCalendar.iCalendarHelper.ExtractRecurrenceRule(apt.RecurrenceInfo);
apt.Description = "RRULE:" + s + Environment.NewLine;
scheduler.Storage.Appointments.Add(apt);
apt.Description += apt.RecurrenceInfo.ToXml();

Recurrence.vb

scheduler.Storage.Appointments.Clear()
Dim apt As Appointment = scheduler.Storage.CreateAppointment(AppointmentType.Pattern)
apt.Start = Date.Today.AddHours(3)
apt.End = apt.Start.AddHours(2)
apt.Subject = "TEST"

apt.RecurrenceInfo.Type = RecurrenceType.Weekly
apt.RecurrenceInfo.Start = apt.Start
apt.RecurrenceInfo.Periodicity = 2
apt.RecurrenceInfo.WeekDays = WeekDays.Monday Or WeekDays.Wednesday
apt.RecurrenceInfo.Range = RecurrenceRange.OccurrenceCount
apt.RecurrenceInfo.OccurrenceCount = 15

Dim s As String = DevExpress.XtraScheduler.iCalendar.iCalendarHelper.ExtractRecurrenceRule(apt.RecurrenceInfo)
apt.Description = "RRULE:" & s & Environment.NewLine
scheduler.Storage.Appointments.Add(apt)
apt.Description += apt.RecurrenceInfo.ToXml()

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ToXml() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

winforms-schedulercontrol-api-t224044/CS/SchedulerAPISample/CodeExamples/Recurrence.cs#L26

scheduler.DataStorage.Appointments.Add(apt);
apt.Description += apt.RecurrenceInfo.ToXml();
#endregion #RecurrenceRule

VB.NET

winforms-schedulercontrol-api-t224044/VB/SchedulerAPISample/CodeExamples/Recurrence.vb#L26

            scheduler.DataStorage.Appointments.Add(apt)
            apt.Description += apt.RecurrenceInfo.ToXml()
'            #End Region ' #RecurrenceRule