_OrderGroup::GetItemInfo
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Use this method to get a reference to the line-item dictionary from the specified OrderForm at the specified index. If the strOrderFormName parameter is not supplied, it defaults to "default".
Definition
HRESULT _OrderGroup::GetItemInfo(longnItemIndex,VARIANTstrOrderFormName,IDictionary**ppRetVal);
Parameters
nItemIndex
[in] A long that specifies the line-item index.
strOrderFormName
[in, optional] A VARIANT that specifies the OrderForm name.
ppRetVal
[out, retval] The address of a pointer to receive an IDictionary interface, used to return the line item information.
Return Values
This method returns an HRESULT indicating whether or not it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and standard COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
The ppRetVal parameter contains valid data only if the method completed successfully.
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.