3.1.4.13.3 AddElement (Opnum 5)
The AddElement method is received by the server in an RPC_REQUEST packet. In response, the server attempts to add a newly created IAppHostElement object to the specified collection.
This function adds an element to the current collection of elements.
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HRESULT AddElement( [in] IAppHostElement* pElement, [in, defaultvalue(-1)] int cPosition );
pElement: The element to add to the collection.
cPosition: The position at which the element was added to the collection. If -1, the new element is appended. Otherwise, the position represents the zero-based index to the collection.
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.
0X00000008
ERROR_NOT_ENOUGH_MEMORY
Not enough memory is available to process this command.
0X80070021
ERROR_LOCK_VIOLATION
The instance is not editable.
0X80070585
ERROR_INVALID_INDEX
The index specified by cPosition is invalid.