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FUNCTION xpfTestAttrBN (instanceId : GENERIC;
attributeName : STRING)
isSet : BOOLEAN;
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The xpfTestAttrBN function returns TRUE if the specified attribute attributeName in the specified instance instanceId has a value, else the function returns FALSE. An attribute is assigned a value by a put function like xpxPutAttrBN, xpxPutAttrsBN etc.
See also xpxTestAttrBN and xpfTestAttr.
This function is equivalent to the EDMinterface function sdaiTestAttrBN
Arguments
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| Type | Name | Comment |
| GENERIC | instanceId | Unique id of an instance within the EDMdatabase |
| STRING | attributeName | The name of an attribute of the given instance |
Return Value
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| Type | Name | Comment |
| BOOLEAN | isSet | TRUE if the attributeName has a value else FALSE |
Options
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Example
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<Missing Example> |
See also
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