LooperAdd (Function)

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Use conditions
Adding an empty row
Row characteristics
Position of the new row
Handling a binary memo

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LooperAdd (Function)

In french: ZoneRépétéeAjoute

Adds a row at the end of a Looper control.

Warning
It is recommended to use LooperAddLine. LooperAddLine allows you to add:

TAB characters into the attributes/controls.
all types of values into the attributes/controls.

Example

// Initialize the Looper control named LOOP_LOOPER1 
LooperDeleteAll(LOOP_LOOPER1) 
HReadFirst(Product, ProdName) 
WHILE HOut() = False
	LooperAdd(LOOP_LOOPER1, Product.ProdName + TAB + Product.ProductCode) 
	HReadNext(Product, ProdName) 
END

// Add an empty row 
LooperAdd(LOOP_Looper1) 
// Position on the empty row 
Index = LooperCount(LOOP_Looper1) 
// Then, initialize the attributes 
ATT_AttributeLastName[Index] = "Hobbes"
ATT_AttributeFirstName[Index] = "Samantha"

// Or initialize the controls
// LOOP_Looper1[Index].ControlLastName = "Hobbes"
// LOOP_Looper1[Index].ControlFirstName = "Samantha"

Syntax

Adding a row to a Looper control with attributes Hide the details

<Result> = LooperAdd(<Looper control> [, <Value>])

<Result>: Boolean

True if the addition was successful,
False otherwise.

<Looper control>: Control name

Name of the Looper control to be used.
If this parameter is an empty string (""), the row will be added in the current Looper control.

<Value>: Optional character string

List of values that will be inserted into the new row. This parameter must have the following format:
<Value 1> + TAB + ... + <Value N>

The different values must be specified in the order of the attributes (Looper control description window).
If you don't want to specify a value for one of the attributes, use an empty string ("") or 0 (depending on the attribute type).
An empty row will be added if this parameter corresponds to an empty string ("").

Adding a row to a Looper control without attributes Hide the details

<Result> = LooperAdd(<Looper control>)

<Result>: Boolean

True if the addition was successful,
False otherwise.

<Looper control>: Control name

Name of the Looper control to be used.
If this parameter is an empty string (""), the row will be added in the current Looper control.

Remarks

Use conditions

LooperAdd can be used on:

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

This function is not available for Linear Looper controls. This function is available for Looper controls in browser mode only.

This function is available for Looper controls in AJAX mode, Looper controls in classic mode and Linear Looper controls.

LooperAdd can only be used on a Looper control populated programmatically.

Adding an empty row

After adding an empty row, each attribute or control must be initialized individually.

For example:

For a Looper control with attributes:

// Add an empty row
LooperAdd(LOOP_Looper1)

// Position on the empty row
Index = LooperCount(LOOP_Looper1)
// Then, initialize the attributes
ATT_AttributeLastName[Index] = "Hobbes"
ATT_AttributeFirstName[Index] = "Samantha"
ATT_ColorAttributeFirstName[Index] = LightRed
ATT_AttributeAddressVisible[Index] = False

For a Looper control without attributes:

// Add an empty row
LooperAdd(LOOP_Looper1)

// Position on the empty row
Index = LooperCount(LOOP_Looper1)
// Then, initialize the controls
LOOP_Looper1[Index].ControlLastName = "Hobbes"
LOOP_Looper1[Index].ControlFirstName = "Samantha"
LOOP_Looper1[Index].ControlFirstName.BackgroundColor = LightRed
LOOP_Looper1[Index].ControlAddress.Visible = False

Row characteristics

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

LooperAdd(LOOP_CalcLooper, (53+29) + TAB + (83-21))

Position of the new row

By default, the row is added at the end of the Looper control.

If the Looper control is sorted (LooperSort), the added row is positioned in the Looper control according to the current sort.

Handling a binary memo

To add a binary memo into a Looper control, use LooperAddLine.

Component: wd300obj.dll