3.2.4.4.9 ModifySchedule (Opnum 15)

The ModifySchedule method modifies the specified schedule of the calendar.

 [id(9), helpstring("method ModifySchedule")] HRESULT ModifySchedule(
   [in] BSTR bstrScheduleXML,
   [in] BOOL bOverwrite,
   [in] BOOL bChangeActivePolicy
 );

bstrScheduleXML: A string that specifies the modified schedule, in the form of a Schedule element (section 2.2.5.26). Sample XML is provided in Schedule Example (section 4.2.22).

If this parameter is NULL, E_INVALIDARG MUST be returned.

bOverwrite: A Boolean value that specifies whether to ignore the timestamp of the specified schedule object when validating.

A timestamp MUST be defined inside a common node at the root level of an XML element, as shown in the Calendar example (section 4.2.6). The format of a timestamp is specified in section 2.2.1.4.

Value	Meaning
FALSE 0x00000000	The timestamp of the new schedule object MUST specify a time that is later than or equal to the timestamp of any modifications made to a calendar or schedule object on the server. Otherwise, the modification SHOULD fail, and WRM_ERR_OLD_INFORMATION SHOULD be returned.
TRUE 0x00000001	The schedule object is validated and modified without checking the timestamp.

bChangeActivePolicy: A Boolean value that specifies whether the configuration changes made by this method call SHOULD change the current active policy, if applicable, of the system.<66>

Value	Meaning
FALSE 0x00000000	The current active policy of the system SHOULD NOT be changed by the method call.
TRUE 0x00000001	If applicable, the current active policy of the system SHOULD be changed by the method call.

Return Values: This method returns 0x00000000 for success or a negative HRESULT value (in the following table or in [MS-ERREF] section 2.1.1) if an error occurs.

Return value/code	Description
0x00000000 S_OK	Operation successful.
0x80070057 E_INVALIDARG	One or more arguments are invalid.
0xC1FF0069 WRM_ERR_OLD_INFORMATION	The XML timestamp is out of date.
0xC1FF0070 WRM_ERR_TAGS_NOT_IN_ORDER	The XML data that is maintained by the management service is invalid or cannot be processed.<67>
0xC1FF0271 WRM_ERR_CAL_UNKNOWN_SCHEDULE	The specified schedule object does not exist.

Additional IWRMCalendar interface methods are specified in section 3.2.4.4.