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bArrayServer:Relation() |
  
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bArrayServer:Relation() |
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Purpose
Returns the linking expression for the specified relation..
Class
Type
Method
Syntax
<oArrayServer>:Relation(<iRelation>) Æ cRelation
<oArrayServer>:Relation(<oChildServer>) Æ cRelation
Arguments
| <iRelation> | The number of the relation for which the expression is to be returned. The number corresponds to the sequence in which relations were set using the methods bArrayServer:SetRelation() or bArrayServer:SetSelectiveRelation(). |
| Data type: | DWord |
| <oChildServer> | The child server of the relation for which the expression is to be determined. |
| Data type: | DataServer |
Return Value
| cRelation | The expression of the indicated relation. If the relation does not exist, the value NULL_STRING is returned. |
| Data type: | String |
Description
With the methods bArrayServer:SetRelation() and bArrayServer:SetSelectiveRelation() relations between this server and child servers can be set. bArrayServer:Relation() allows the expression of a relation can be queried at any time.
See Also
bArrayServer:SetSelectiveRelation()
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