3.1.4.3 Changing Calendar Objects

To change a Calendar object, the client first retrieves the item using the GET method, as specified in [RFC2068] section 9.3, to retrieve the item stream, or the PROPFIND method, as specified in [RFC2518] section 8.1, or the SEARCH method, as specified in [MS-WDVSE], to retrieve a list of specific properties.

The client then submits the changed properties of the appointment using the PUT method, as specified in [RFC2518] section 8.7, to set the entire item stream, or the PROPPATCH method, as specified in [RFC2518] section 8.2, to set a list of specific properties.