Events Overview

RadScheduler has a number of properties which value is the name of a JavaScript function that executes when specific client-side events occur. These events are listed below:

• OnClientAppointmentClick - occurs when the user clicks an appointment.

• OnClientAppointmentDoubleClick - occurs when the user double-clicks an appointment.

• OnClientAppointmentDeleting - occurs when the user tries to delete an appointment.

• OnClientAppointmentEditing - occurs immediately before an appointment is edited.

• OnClientAppointmentInserting - occurs before an appointment is inserted.

• OnClientAppointmentMoveStart - occurs when the user starts to move an appointment.

• OnClientAppointmentMoving - occurs as the user is moving an appointment.

• OnClientAppointmentMoveEnd - occurs when the user stops moving an appointment.

• OnClientAppointmentResizeStart - occurs when the user starts resizing an appointment.

• OnClientAppointmentResizing - occurs when the user moves the mouse while resizing an appointment.

• OnClientAppointmentResizeEnd - occurs when the user releases the mouse after resizing an appointment.

• OnClientAppointmentContextMenu - occurs when the user right-clicks on an appointment.

• OnClientNavigationCommand - occurs when the scheduler is about to execute a navigation command.

• OnClientNavigationComplete - occurs when a navigation command has been completed.

• OnClientRecurrenceActionDialogShowing - occurs just before the dialog appears to ask whether the change the user just started on a recurring appointment is to affect the appointment itself or the entire series.

• OnClientRecurrenceActionDialogClosed - occurs when the dialog that asks whether a change affects a single occurrence or an entire series closes.

• OnClientTimeSlotClick - occurs when the user clicks on a time slot in the scheduler.

• OnClientTimeSlotContextMenu - occurs when the user right-clicks on a time slot in the scheduler.

• OnClientFormCreated - occurs when an in-line editor or edit form is about to appear.

Web Service binding specific events:

• OnClientAppointmentsPopulating - occurs when the scheduler is about to request appointments.

• OnClientAppointmentsPopulated - occurs when the scheduler has received appointments from the Web Service.

• OnClientAppointmentDataBound - occurs when an appointment is received and is about to be rendered.

• OnClientAppointmentSerialized - allows you to populate appointments with custom data before sending them to the Web Service

• OnClientAppointmentCreated - occurs when an appointment is received and has been rendered.

• OnClientResourcesPopulating - occurs when the scheduler is about to request resources.

• OnClientResourcesPopulated - occurs when the scheduler has received resources.

• OnClientDataBound - occurs when the scheduler has been populated with data.

• OnClientRequestFailed - occurs when a request to the Web Service has failed.

• OnClientRequestSuccess -occurs when when a request to the Web Service has succeeded.

• OnClientAppointmentWebServiceInserting - occurs when an appointment is about to be stored via Web Service call.

• OnClientAppointmentWebServiceDeleting - occurs when an appointment is about to be deleted via Web Service call.

• OnClientAppointmentWebServiceUpdating - occurs when an appointment is about to be updated via Web Service call.

• OnClientRecurrenceExceptionCreating - occurs when a recurrence exception is about to be created via Web Service call.

• OnClientRecurrenceExceptionsRemoving - occurs when recurrence exceptions are about to be removed via Web Service call.

Reminder related events:

• OnClientReminderTriggering -occurs when an appointment reminder is due and is about to be triggered.

• OnClientReminderSnoozing - occurs when an appointment reminder is due and is about to be snoozed.

• OnClientReminderDismissing - occurs when an appointment reminder is due and is about to be dismissed.

To use these events, simply write a JavaScript function that can be called when the event occurs. Then assign the name of the JavaScript function as the value of the the corresponding RadScheduler property.

JavaScript

	     
<script type="text/javascript">   
  function OnClientAppointmentInserting(sender, eventArgs)
  {
	 var now = new Date();
	 if (eventArgs.get_startTime() < now)
		 eventArgs.set_cancel(true);
  }
</script>
	
	// #region client-side-programming-events_1
	
function onClickHandler1()
{
	alert("First handler occurs");
}
function onClickHandler2()
{
	alert("Second handler occurs");
}
function pageLoad()
{
	 var Scheduler = $find("<%= RadScheduler1.ClientID %>");
	 
	 Scheduler.add_timeSlotClick(OnClickHandler1);
	 Scheduler.add_timeSlotClick(OnClickHandler2);
}      
	

You can also assign event handlers in client-side code. When using the client-side API, pass a reference to the event handler rather than its name. One advantage of using the client-side API is that you can attach multiple event handlers to one event using the standard MS AJAX convention:

JavaScript

	
function onClickHandler1()
{
	alert("First handler occurs");
}
function onClickHandler2()
{
	alert("Second handler occurs");
}
function pageLoad()
{
	 var Scheduler = $find("<%= RadScheduler1.ClientID %>");
	 
	 Scheduler.add_timeSlotClick(OnClickHandler1);
	 Scheduler.add_timeSlotClick(OnClickHandler2);
}      
	

Another advantage of the client-side API is that you can detach an event handler dynamically:

JavaScript

	
function removeOnClick2()
{
	 var Scheduler = $find("<%= RadScheduler1.ClientID %>");
	 Scheduler.remove_timeSlotClick(OnClickHandler2);
}       
	

Note that on the client-side, the names of events are slightly different than on the server-side. The following table shows the correspondence between client-side and server-side names:

Server-Side Name	Client-Side Name	Methods to Add and Remove
OnClientAppointmentClick	appointmentClick	add_appointmentClick, remove_appointmentClick
OnClientAppointmentDoubleClick	appointmentDoubleClick	add_appointmentDoubleClick, remove_appointmentDoubleClick
OnClientAppointmentDeleteing	appointmentDeleting	add_appointmentDeleting, remove_appointmentDeleting
OnClientAppointmentEditing	appointmentEditing	add_appointmentEditing, remove_appointmentEditing
OnClientAppointmentInserting	appointmentInserting	add_appointmentInserting, remove_appointmentInserting
OnClientAppointmentMoveStart	appointmentMoveStart	add_appointmentMoveStart, remove_appointmentMoveStart
OnClientAppointmentMoving	appointmentMoving	add_appointmentMoving, remove_appointmentMoving
OnClientAppointmentMoveEnd	appointmentMoveEnd	add_appointmentMoveEnd, remove_appointmentMoveEnd
OnClientAppointmentResizeStart	appointmentResizeStart	add_appointmentResizeStart, remove_appointmentResizeStart
OnClientAppointmentResizing	appointmentResizing	add_appointmentResizing, remove_appointmentResizing
OnClientAppointmentResizeEnd	appointmentResizeEnd	add_appointmentResizeEnd, remove_appointmentResizeEnd
OnClientAppointmentContextMenu	appointmentContextMenu	add_appointmentContextMenu, remove_appointmentContextMenu
OnClientTimeSlotClick	timeSlotClick	add_timeSlotClick, remove_timeSlotClick
OnClientTimeSlotContextMenu	timeSlotContextMenu	add_timeSlotContextMenu, remove_timeSlotContextMenu
OnClientRecurrenceActionDialogShowing	recurrenceActionDialogShowing	add_recurrenceActionDialogShowing, remove_recurrenceActionDialogShowing
OnClientRecurrenceActionDialogClosed	recurrenceActionDialogClosed	add_recurrenceActionDialogClosed, remove_recurrenceActionDialogClosed
OnClientFormCreated	formCreated	add_formCreated, remove_formCreated
OnClientAppointmentsPopulating	appointmentsPopulating	add_appointmentsPopulating, remove_appointmentsPopulating
OnClientAppointmentsPopulated	appointmentsPopulated	add_appointmentsPopulated, remove_appointmentsPopulated
OnClientAppointmentDataBound	appointmentDataBound	add_appointmentDataBound, remove_appointmentDataBound
OnClientAppointmentCreated	appointmentCreated	add_appointmentCreated, remove_appointmentCreated
OnClientResourcesPopulating	resourcesPopulating	add_resourcesPopulating, remove_resourcesPopulating
OnClientResourcesPopulated	resourcesPopulated	add_resourcesPopulated, remove_resourcesPopulated
OnClientDataBound	dataBound	add_dataBound, remove_dataBound
OnClientRequestFailed	requestFailed	add_requestFailed, remove_requestFailed
OnClientAppointmentWebServiceInserting	appointmentWebServiceInserting	add_appointmentWebServiceInserting, remove_appointmentWebServiceInserting
OnClientAppointmentWebServiceDeleting	appointmentWebServiceDeleting	add_appointmentWebServiceDeleting, remove_appointmentWebServiceDeleting
OnClientAppointmentWebServiceUpdating	appointmentWebServiceUpdating	add_appointmentWebServiceUpdating, remove_appointmentWebServiceUpdating
OnClientRecurrenceExceptionCreating	recurrenceExceptionCreating	add_recurrenceExceptionCreating, remove_recurrenceExceptionCreating
OnClientRecurrenceExceptionsRemoving	recurrenceExceptionsRemoving	add_recurrenceExceptionsRemoving, remove_recurrenceExceptionsRemoving

See Also

• Overview