3.1.4.12.4 ChildElements (Opnum 6)

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The ChildElements method is received by the server in an RPC_REQUEST packet. In response, the server returns an IAppHostChildElementCollection that contains child IAppHostElement objects if any child IAppHostElement objects exist.

 [propget] HRESULT ChildElements(
   [out, retval] IAppHostChildElementCollection** ppElements
 );

ppElements: Contains an IAppHostChildElementCollection if there are child IAppHostElement objects in the specified IAppHostElement object. Otherwise, it is NULL.

Return Values: The server MUST return zero if it successfully processes the message that is received from the client. If processing fails, the server MUST return a nonzero HRESULT code as defined in [MS-ERREF]. The following table describes the error conditions that MUST be handled and the corresponding error codes. A server MAY return additional implementation-specific error codes.

Return value/code

Description

0X00000000

NO_ERROR

The operation completed successfully.

0X80070057

ERROR_INVALID_PARAMETER

One or more parameters are incorrect or null.

0X00000008

ERROR_NOT_ENOUGH_MEMORY

Not enough memory is available to process this command.

0X80070013

ERROR_INVALID_DATA

Configuration data or schema on the server are malformed or corrupted.