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1
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DEFINE VARIABLE choice AS CHARACTER NO-UNDO FORMAT "x(50)"
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2
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LABEL "You have selected".
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3
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DEFINE VARIABLE idx AS INTEGER NO-UNDO.
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4
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DEFINE VARIABLE items AS CHARACTER NO-UNDO.
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5
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DEFINE VARIABLE sl AS CHARACTER NO-UNDO
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6
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VIEW-AS SELECTION-LIST INNER-CHARS 15 INNER-LINES 10 SORT.
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7
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DEFINE VARIABLE rc AS LOGICAL NO-UNDO.
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8
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9
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DEFINE FRAME b sl.
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10
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DEFINE FRAME c choice.
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11
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DEFINE FRAME x idx.
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12
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DEFINE FRAME y items.
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13
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14
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sl:LIST-ITEMS IN FRAME b = "1,2,3,4,5,6,7,8,9,A,B,C,D,E,F".
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15
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ENABLE sl WITH FRAME b NO-LABELS TITLE "Please select an item" WIDTH 50.
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16
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ENABLE idx WITH FRAME x NO-LABELS TITLE "Please select an item to delete" WIDTH 50.
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17
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ENABLE items WITH FRAME y NO-LABELS TITLE "Please specify item(s) to delete" WIDTH 50.
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18
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19
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ON RETURN OF items IN FRAME y DO:
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20
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ASSIGN FRAME y items.
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21
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MESSAGE items VIEW-AS ALERT-BOX INFORMATION BUTTONS OK.
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22
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rc = sl:DELETE(items) IN FRAME b.
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23
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MESSAGE rc VIEW-AS ALERT-BOX INFORMATION BUTTONS OK.
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24
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END.
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25
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26
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ON RETURN OF idx IN FRAME x DO:
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27
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ASSIGN FRAME x idx.
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28
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MESSAGE idx VIEW-AS ALERT-BOX INFORMATION BUTTONS OK.
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29
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rc = sl:DELETE(idx) IN FRAME b.
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30
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MESSAGE rc VIEW-AS ALERT-BOX INFORMATION BUTTONS OK.
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31
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END.
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32
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33
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ON VALUE-CHANGED OF sl IN FRAME b DO:
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34
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choice = sl:SCREEN-VALUE.
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35
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DISPLAY choice WITH FRAME c SIDE-LABELS.
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36
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END.
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37
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38
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WAIT-FOR WINDOW-CLOSE OF CURRENT-WINDOW.
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39
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40
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CATCH eAnyError AS Progress.Lang.ERROR:
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41
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MESSAGE "Error message and number retrieved from error object..."
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42
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eAnyError:GetMessage(1) eAnyError:GetMessageNum(1)
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43
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VIEW-AS ALERT-BOX BUTTONS OK.
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44
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END CATCH.
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