EWSoftware PDI Demo
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Recurrence Engine - This page is used to demonstrate the recurrence engine by entering iCalendar RRULE values. You can use the Recurrence web server control to edit the settings in a user-friendly fashion or enter RRULE text directly with the text box below it. Clicking the Test button to the right of either one will generate instances based on the specified settings. The other control will be updated to reflect the settings used based on which button is clicked.

NOTE: To prevent overloading the server or causing time-outs, the web demo limits recurrences to a maximum of 5000 instances if a maximum is specified and for minutely and secondly frequencies, 5 years for the hourly frequency, and 50 years for frequencies greater than hourly.

The shareware version will not generate recurrence instances past May 31st, 2007. The licensed version allows the full range of dates.

Recurrence Start  
Start Date  

Use the pattern editor:
The EWSoftware.PDI.Web.Controls.RecurrencePattern control requires that JavaScript be enabled in order to work correctly.
Or enter a recurrence pattern string:
RRULE Text  
RRULE
Description    

Defined Recurrence Holidays   Results
To exclude instances that fall on the following holidays, add the option X-EWSOFTWARE-OCCURONHOL=0 to the rule. For example:

FREQ=DAILY;X-EWSOFTWARE-OCCURONHOL=0; COUNT=50