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FUNCTION xpxGetAggrByIndex (aggregateId : AGGREGATE OF GENERIC;
elementIndex : INTEGER;
VAR elementValue : GENERIC)
status : INTEGER;
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The xpxGetAggrByIndex function reads the value of the specified element elementIndex (starting from one) in the persistent aggregate aggregateId and returns the value in the elementValue argument.
This function is equivalent to the EDMinterface function edmiGetAggrElement
Arguments
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| Type | Name | Comment |
| AGGREGATE OF GENERIC | aggregateId | comment |
| INTEGER | elementIndex | |
| GENERIC | elementValue |
Return Value
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Options
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Example
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See also
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