# AppointmentCreated

The **AppointmentCreated** event occurs immediately after an appointment template is instantiated.

**AppointmentCreated** has two parameters:

* **sender** is the scheduler control.

* **e** is an object of type **AppointmentCreatedEventArgs**.It has two properties:

* **Appointment** is the appointment which representation is about to be shown.

* **Container** is the representation template of the appointment.

You can use this event to modify the appointment template before data binding.

## Example

In this example, the appearance of the appointment is changed based on a custom attribute.A label is updated to show the value of the attribute, and the appointment style sheet is changedto customize the appearance of the appointment based on the attribute.

```C#
	
protected void RadScheduler1_AppointmentCreated(object sender, Telerik.Web.UI.AppointmentCreatedEventArgs e)
{
	Label moderatorLabel = (Label)e.Container.FindControl("Moderator");
	moderatorLabel.Text = e.Appointment.Attributes["Moderator"];

	switch (e.Appointment.Attributes["Moderator"])
	{
		case "McGregor":
			e.Appointment.CssClass = "McGregorStyle";
			break;
		case "John Doe":
			e.Appointment.CssClass = "JDStyle";
			break;
		case "Smith":
			e.Appointment.CssClass = "SmithStyle";
			break;
		case "Anderson":
			e.Appointment.CssClass = "AndersonStyle";
			break;
		default:
			break;
	}
} 
	
```

```VB
	    Protected Sub RadScheduler1_AppointmentCreated(ByVal sender As Object,
	                      ByVal e As Telerik.Web.UI.AppointmentCreatedEventArgs)
	        Handle(RadScheduler1.AppointmentCreated)
	        Dim moderatorLabel As Label = _
	                         DirectCast(e.Container.FindControl("Moderator"), Label)
	        moderatorLabel.Text = e.Appointment.Attributes("Moderator")
	        Select Case e.Appointment.Attributes("Moderator")
	            Case "McGregor"
	                e.Appointment.CssClass = "McGregorStyle"
	                Exit Select
	            Case "John Doe"
	                e.Appointment.CssClass = "JDStyle"
	                Exit Select
	            Case "Smith"
	                e.Appointment.CssClass = "SmithStyle"
	                Exit Select
	            Case "Anderson"
	                e.Appointment.CssClass = "AndersonStyle"
	                Exit Select
	            Case Else
	                Exit Select
	        End Select
	    End Sub
	
```

## See Also

* [FormCreated](https://www.telerik.com/products/aspnet-ajax/documentation/controls/scheduler/server-side-programming/server-events/formcreated)

* [Templates](https://www.telerik.com/products/aspnet-ajax/documentation/controls/scheduler/appearance-and-styling/templates)

* [Custom Resources and Attributes](https://www.telerik.com/products/aspnet-ajax/documentation/controls/scheduler/design-time/custom-resources-and-attributes)

* [AppointmentDataBound](https://www.telerik.com/products/aspnet-ajax/documentation/controls/scheduler/server-side-programming/server-events/appointmentdatabound)