[DefaultValueAttribute("")]
[C1CategoryAttribute("Client Side Events")]
[JsonAttribute(true, true, "")]
[ClientSideHandlerArgsAttribute("eventArgs")]
[EditorAttribute("C1.Web.UI.Design.UITypeEditors.C1ClientHandlerUITypeEditor", 
	typeof(UITypeEditor))]
[BindableAttribute(false)]
public string OnClientBeforeAppointmentDelete { get; set; }

<DefaultValueAttribute("")> _
<C1CategoryAttribute("Client Side Events")> _
<JsonAttribute(True, True, "")> _
<ClientSideHandlerArgsAttribute("eventArgs")> _
<EditorAttribute("C1.Web.UI.Design.UITypeEditors.C1ClientHandlerUITypeEditor",  _
	GetType(UITypeEditor))> _
<BindableAttribute(False)> _
Public Property OnClientBeforeAppointmentDelete As String
	Get
	Set