troubleshooting Question

How do I use Case() in a script in FMPA 11

Avatar of MarkJulie
MarkJulieFlag for United States of America asked on
FileMaker Pro
3 Comments1 Solution538 ViewsLast Modified:
I know how to write scripts using the left sidebar choices in Edit Script, so I am familiar with If(). I am less familiar with custom functions and the necessary parameters. I want this code to work (is it a custom function or a calculation in a script?):

If [ table1:field1 xor table2:field1 ]
Case (
IsEmpty ( table1:field1 ) ; Set Field [table1:field1 ; table2:field1] ;
IsEmpty ( table2:field1 ) ; Set Field [table2:field1 ; table1:field1] ;
Show Custom Dialogue
)
End If

Custom dialogue would prompt me to verify that either field is empty.
Conceptually easy but I don't know how to start.
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