<Looper>.ModifyLine (Function)

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Use conditions
Row characteristics
Sort
Modifying a Looper control without attributes

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<Looper>.ModifyLine (Function)

In french: <Zone répétée>.ModifieLigne

Changes the values of the attributes in a row of a Looper control.

Example

// Modify a row in a Looper control
LOOP_Looper1.ModifyLine(Index, ProductName, ProductCode)

// Modifies a value in the Looper control at position 12
LOOP_Looper1.ModifyLine(12, LastName, FirstName, PhoneNum, FaxNum)

Syntax

<Looper control>.ModifyRow([<Index> [, <Value 1> [, <Value N>]]])

<Looper control>: Control name

Name of the Looper control to be used.

<Index>: Optional integer

Index of the row to be modified.
If this parameter is not specified, the modification will be performed on the current element.
A WLanguage error is displayed if <Index> is greater than the number of rows.

<Value 1>: Type of associated attribute (optional)

Value of the 1st attribute of the row that must be modified in the specified Looper control.
The different values must be specified in the order of the attributes (Looper control description window).
If none of these parameters is specified, <Looper>.ModifyLine assigns an empty string ("") or 0.

<Value N>: Type of associated attribute (optional)

Value of the Nth attribute of the row that must be modified in the specified Looper control.
The different values must be specified in the order of the attributes (Looper control description window).
If none of these parameters is specified, <Looper>.ModifyLine assigns an empty string ("") or 0.

Remarks

Use conditions

<Looper>.ModifyLine can be used on:

a Looper control based on a data file,
a Looper control populated programmatically.

Row characteristics

If a value is the result of a calculation, enclose the numerical expression in brackets. For example:

ZR_CalculationZone.ModifyLine(5, (53+29), (83-21))

Sort

If <Looper>.ModifyLine modifies a sort attribute of the current Looper control, the sort order set with this attribute will be removed.

Modifying a Looper control without attributes

To modify a Looper control without attributes, it is recommended to directly change the value of the relevant controls.

For example:

// Modify the value of controls
// in "LOOP_Looper1" for row 23
LOOP_Looper1[23].LastNameControl = "Hobbes"
LOOP_Looper1[23].FirstNameControl = "Samantha"

Component: wd300obj.dll