3.1.4.4.4 ClearElementSchema (Opnum 6)
The ClearElementSchema method is received by the server in an RPC_REQUEST packet. In response, the server returns the IAppHostElementSchema that represents the schema and constraints of an optionally supported "directive IAppHostElement". This directive element can be used by the administration system to control behavior of the specific IAppHostElementCollection from which the specified IAppHostCollectionSchema was retrieved.
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[propget] HRESULT ClearElementSchema( [out, retval] IAppHostElementSchema** ppSchema );
ppSchema: Returns an IAppHostElementSchema object that is associated with the optionally supported directive IAppHostElement.
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.
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Return value/code
Description
0X00000000
NO_ERROR
The operation completed successfully.
0X80070057
ERROR_INVALID_PARAMETER
One or more parameters are incorrect or null.