- po:Pointer to the IArrayModel interface object.
- nIndex:Indicates the zero-based index of the array item. The first item in the array is indexed by 0, the second is indexed by 1, and so on...
- ppoItem:Pointer to a pointer returned by IArrayModel_GetAt() that references the item stored at the designated index position within the model.
int IArrayModel_GetAt(IArrayModel *po, uint32 nIndex, void **ppoItem);
AEE_SUCCESS - The model was able to successfully return a pointer to the requested item. AEE_EBADPARM - The requested index is not within the range of items stored in the model.