LooperInsert (Function)

ONLINE HELP
WINDEV, WEBDEV AND WINDEV MOBILE

Version:

Home | Sign in | English

Help

WLanguage

WLanguage functions

Controls, pages and windows

Characteristics of the row

Handling a binary memo

Sort

See also

LooperInsert (Function)

In french: ZoneRépétéeInsère

Inserts a row into a Looper control.

Remark: It is recommended to use LooperInsertLine. Indeed, LooperInsertLine allows you to insert:

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

For the Looper controls without attributes, we recommend that you use LooperInsertLine.

Versions 15 and later

This function is now available for Android applications.

New in version 15

This function is now available for Android applications.

Versions 16 and later

This function is now available for WINDEV applications in Linux.

This function is now available for Windows Phone applications.

New in version 16

This function is now available for WINDEV applications in Linux.

This function is now available for Windows Phone applications.

This function is now available for WINDEV applications in Linux.

This function is now available for Windows Phone applications.

Versions 17 and later

This function is now available for iPhone/iPad applications.

This function is now available in Browser code.

New in version 17

This function is now available for iPhone/iPad applications.

This function is now available in Browser code.

This function is now available for iPhone/iPad applications.

This function is now available in Browser code.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Example

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

// Add values into the Looper control at position 12
LooperInsert(LOOP_Looper1, LastName + TAB + FirstName + TAB + PhoneNum + TAB + FaxNum, 12)

Syntax

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

<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>: 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).
To specify no value for an attribute, use an empty string ("") or 0 (depending on the type of the attribute).

<Index>: Optional integer

Index of the row from which the new row will be inserted.
If this parameter is not specified or is equal to -1, the row will be inserted before the current row. If no row is selected, the row will be inserted at the last position in the Looper control.
If <Index> is greater than the number of rows, the row will be inserted at the last position in the Looper control. In this case, LooperInsert is equivalent to LooperAdd.
If this parameter is 0, the row will be inserted at the first position in the Looper control.

Remarks

Use conditions

LooperInsert 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.

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

Characteristics of the row

If a value corresponds to the result of a calculation, the numeric expression must be enclosed in brackets. For example:

LooperInsert(LOOP_CalculationZone, (53+29) + TAB + (83-21), 12)

Handling a binary memo

To insert a binary memo into a Looper control, use LooperInsertLine.

Sort

LooperInsert ignores the sort.

Component: wd270obj.dll