Index

DXSequentialCollectionIP

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 DXSequentialIteratorIP object.

addElement
   addElement(VARIANT element);

Adds an element to the collection.

retrieveElementAt
   VARIANT retrieveElementAt(LPDISPATCH where);

Returns the element the iterator is pointing at. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorIP object.

removeElementAt
   removeElementAt(LPDISPATCH where);

Remove the element the iterator is pointing at. The input parameter LPDISPATCH pointer contains a DXSequentialIteratorIP 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 DXSequentialIteratorIP object.

replaceElementAt
   replaceElementAt(VARIANT element, LPDISPATCH where);

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

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