RfPo_Descr

SUMMARY

RfPo_Descr - Referenced Point Description

SYNTAX

RfPo_Descr(RefObject);

ARGUMENTS

RefObject
Name(PointID) of the Reference Object

RETURN VALUE

String

DESCRIPTION

Returns dynamically the description of the Data Object referenced by the defined Reference Object.
The description of the last referenced Data Object remains unchanged even if the connection is cut by:
RfPo_ClearRefId

Note:
If no description should remain, the function: Obj_QueryAttr (RefObj,Description) must be used.

EXAMPLES

RfPo_Descr(Ref_1);

Syntax Notation
[aaa]
aaa is optional (zero or one occurences)
(aaa|bbb)
aaa exclusive or bbb
(aaa)*
aaa may occur indefinitely often or may be omitted
(aaa)+
aaa may occur indefinitely often but at least once
(aaa)m..n
aaa may occur from m to n times