To modify an appointment, retrieve an Appointment object and change its properties as necessary. The following sample code shows how to modify the text of an appointment:
objAppt.SetProperties Text:="New Text"
The SetProperties method is an efficient way to change or create properties on items because you can set multiple properties with a single call to this method. You can also set the value directly, as shown in the following sample code:
objAppt.Text = "New Text"