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FUNCTION xpxGetAttrs (instanceId : GENERIC;
numberOfAttributes : INTEGER;
attrId1: GENERIC;VAR attrValue1 : GENERIC;
... ... ,
attrIdN: GENERIC;VAR attrValueN : GENERIC)
status : INTEGER;
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The xpxGetAttrs function reads the value of the specified attributes of the specified instance and returns the actual attribute values in the arguments named attrValue1 to attrValueN; The argument instanceId specifies the actual instance and the argument numberOfAttributes specifies the number of attribute values to read.
Each attribute and attribute value is specified as a pair of arguments; attrId1 and attrValue1, attrId2, attrValue2 etc..
The attrId arguments can be retrieved by the xpxGetAttrDefinition and xpxGetAttrDefinitionBN functions
This function is equivalent to the EDMinterface function sdaiGetAttrs
Arguments
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| Type | Name | Comment |
| GENERIC | instanceId | comment |
| INTEGER | numberOfAttributes | |
| GENERIC | attrIdN | |
| GENERIC | attrValueN |
Return Value
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Options
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Example
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See also
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