xpfTestAttr

Owned by Former user (Deleted)
Last updated: Dec 22, 2017
FUNCTION xpfTestAttr (instanceId      : GENERIC;
                      attrId          : GENERIC)
                      attrValueIsSet  : BOOLEAN;

The xpfTestAttr function returns TRUE in the argument <attrValueIsSet> if the specified attribute <attrId> in the specified instance <instanceId> has a value, else the function returns FALSE. An attribute is assigned a value by a put function like xpxPutAttr, xpxPutAttrs etc.

Arguments

TypeNameComment
GENERICinstanceIdUnique id of an instance within the EDMdatabase
GENERICattrIdUnique id of an attribute of the given instance

Return Value

 

TypeNameComment
BOOLEANattrValueIsSetTRUE if the attrId has a value else FALSE

Options

 

Example

<Missing Example>

 

See also

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