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Guide Section: Processing Events and Performing Actions | EASAP Tree: EVENT PROCESSING > ACTION

MODIFY LIST ACTION alters one or more values in a LIST, or changes the list completely.

The behavior may be controlled with logical expressions.

Essential Parameters:
Action:Select a modification:
Append Value
Delete Value
Format Values
Insert Value
Update Value
List: Select a LIST to modify
Optional Parameters:
Delimiter:Set a character to delimit LIST or SCALAR references in Label:
Default: %
Do if:Logical expression which if true fires the action and not otherwise
New Value:
except when Action: Format Values
Enter a new value to be used by the action
when Action: Insert/Delete Value
Enter a literal integer or SCALAR index of the value to insert into or delete from the list
Input Type:
when Action: Format Values
Select a type: Currency, Datetime, Number, Percentage
Value on Error:
when Action: Format Values
Set a value to assign if there is an error
Decimal Places:
when Input Type: Number, Percentage, Currency
Set a number of decimal places to the right of the decimal point.
Default: <blank> (uses ' 0' , round to nearest integer or integer percentage)
Currency Symbol:
when Input Type: Currency
Select a currency symbol
Default: $, £, €, ¥
Thousand Separator:
when Input Type: Number
Set to TRUE to show a comma as a thousands separator
Default: FALSE, TRUE
Input Pattern:
when Input Type: DateTime
Select or enter the date pattern of the input value
Output Pattern:
when Input Type: DateTime
Select or enter the date pattern of the output value
Separator:Set a character or string to be used as separator in the new LIST