Set Fields with Indirection [Finished-8 Advance]

Description: Ok I stumbled across this concept, not sure the implication but none the less enjoy :

With a script I am able to set fields indirectly using the variables, let & evaluate.

Working Under: 8 Advance

Solution Status: Finished

Pre-requisites:

Author(s): Ocean West

Date: 09/02/05

Credits:

Instructions / Other Info:

FIELDS

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ModifyStamp[tab]timestamp[tab]modification timestamp

RecID[tab][tab]Text[tab]Auto-Enter Serial

FIeldA[tab][tab]Text[tab]Auto-Enter Calculation, Replace Existing Value, Evaluate Always "Evaluate ( Quote($$a) ; RecID)"

FIeldB[tab][tab]Text[tab]Auto-Enter Calculation, Replace Existing Value, Evaluate Always "Evaluate ( Quote($$: ; RecID)"

FIeldC[tab][tab]Text[tab]Auto-Enter Calculation, Replace Existing Value, Evaluate Always "Evaluate ( Quote($$c) ; RecID)"

SCRIPT

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Set Indirection

Set Variable [$set;Value: Let([$$a = Indirection::FieldB;$$b = Seconds ( Get ( CurrentTimeStamp ) ); $$c = DayName ( Get ( CurrentDate ) )];0)

Set Field [indirection::RecID; Indirection::RecID;]

Commit Records/Requests [skip Data entry validation; No Dialog]

Set Variable [$clear;Value: Let([$$a = "";$$b = ""; $$c = "";0)

Set the variables w/ the let statement and setting the RecID to itself forces the fields to relookup the data contained in the $$variable. Clearing the variables ensures the fields are blank when creating a new record.

My simple script here is setting FieldA to the contents of FieldB, FieldB is set to the current seconds, And FieldC is Today's Name.

But any other logic could be substituted.

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Indirection.fp7.zip