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DayPilot » Knowledge Base » How to show a confirmation dialog before deleting an event (Calendar)

How to show a confirmation dialog before deleting an event (Calendar)

Last revision: May 28, 2012

calendar delete event confirmation

In order to show a confirmation dialog box before deleting an Calendar event using the delete [x] icon (the upper-right event corner) you need to switch to JavaScript EventDelete handling:

<daypilot:daypilotcalendar id="DayPilotCalendar1" runat="server" 
  EventDeleteJavaScript="if (confirm('Do you really want to delete ' + e.text() + ' ?')) dpc1.eventDeleteCallBack(e);" 

The JavaScript handler (EventDeleteJavaScript) will show a default browser confirmation dialog box. If the user confirms the action by clicking "OK" it will fire EventDelete event on the server side (using CallBack).


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