void OnImportAppointment(object sender, AppointmentImportingEventArgs e)
{
VCalendarAppointmentImportingEventArgs args = (VCalendarAppointmentImportingEventArgs)e;
Appointment apt = args.Appointment;
VEvent ev = args.VEvent;
VEventExtension ext = ev.Extensions[CustomFieldName];
// restore the custom information
if (ext != null)
{
CustomObject obj = new CustomObject();
obj.Name = ext.Name;
obj.ObjectType = ext.Parameters["TYPE"].Value;
obj.ValueType = ext.Parameters["VALUE"].Value;
obj.Value = ext.Value;
apt.CustomFields[CustomFieldName] = obj;
}
}
void OnExportAppointment(object sender, AppointmentExportingEventArgs e)
{
VCalendarAppointmentExportingEventArgs args = (VCalendarAppointmentExportingEventArgs)e;
Appointment apt = args.Appointment;
VEvent ev = args.VEvent;
// !!! only work time
if (apt.Start.Hour < 8 || apt.Start.Hour > 17)
{
args.Cancel = true;
return;
}
// save the custom information
CustomObject obj = (CustomObject)apt.CustomFields[CustomFieldName];
VEventExtension ext = new VEventExtension(obj.Name, obj.Value);
ext.Parameters.Add(new VCalendarParameter("TYPE", obj.ObjectType));
ext.Parameters.Add(new VCalendarParameter("VALUE", obj.ValueType));
ev.Extensions.Add(ext);
}
