Index

DXSequentialCollectionV4

Purpose:

This is the class that is used to represent a sequential collection.

Methods:

cardinality
        long cardinality();

Returns the number of elements in the collection.

createIterator
        LPDISPATCH createIterator();

Creates an iterator to iterate over a collection. The returned LPDISPATCH pointer contains a DXSequentialIteratorV4 object.

addElement
        addElement(VARIANT element);

Adds an element to the collection.

retrieveElementAt
        VARIANT retrieveElementAt(LPDISPATCH where);

Returns the element the iterator is pointing to. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object.

removeElementAt
        removeElementAt(LPDISPATCH where);

Removes the element the iterator is pointing at. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object.

removeAllElements
        removeAllElements();

Removes all elements in the collection.

insertElementAt
        insertElementAt(VARIANT element, LPDISPATCH where);

Adds a new element, after the element the iterator is currently pointing to. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object.

replaceElementAt
        replaceElementAt(VARIANT element,       LPDISPATCH where);

Replaces the element the iterator is pointing at. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorV4 object.

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