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FUNCTION xpxBeginning (iteratorId : GENERIC)
status : INTEGER;
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The xpxBeginning function specifies that the iterator iteratorId should point to the position before the first element in the actual aggregate. The first subsequent xpxNext function will move the iterator to the very first element in the aggregate.
This function is equivalent to the EDMinterface function sdaiBeginning
Arguments
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| Type | Name | Comment |
| GENERIC | iteratorId | The unique id of an iterator in the EDMdatabase |
Return Value
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Options
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Example
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See also
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