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  • Use conditions
  • Characteristics of the row
  • Sort
  • Modifying a Looper control without attributes
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Stored procedures
Modifies the values of attributes in a row found in a browsing or memory Looper control.
WINDEVWINDEV Mobile For the Looper controls without attributes, we advise you to directly modify the value of relevant controls. For more details, see Modifying a Looper control without attributes.
Versions 15 and later
Android This function is now available for Android applications.
New in version 15
Android This function is now available for Android applications.
Android This function is now available for Android applications.
Versions 16 and later
WINDEVLinux This function is now available for WINDEV applications in Linux.
Universal Windows 10 App This function is now available for Windows Phone applications.
New in version 16
WINDEVLinux This function is now available for WINDEV applications in Linux.
Universal Windows 10 App This function is now available for Windows Phone applications.
WINDEVLinux This function is now available for WINDEV applications in Linux.
Universal Windows 10 App This function is now available for Windows Phone applications.
Versions 17 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
WEBDEV - Browser code This function is now available in Browser code.
New in version 17
iPhone/iPad This function is now available for iPhone/iPad applications.
WEBDEV - Browser code This function is now available in Browser code.
iPhone/iPad This function is now available for iPhone/iPad applications.
WEBDEV - Browser code This function is now available in Browser code.
Versions 18 and later
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This function is now available in Windows Store apps mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
// Modification d'une ligne dans un champ Zone répétée
LooperModifyLine(ZR_Zone1, Indice, NomProduit, CodeProduit)
// Modifie une valeur dans un champ Zone répétée en 12ème position
LooperModifyLine(ZR_Zone1, 12, Nom, Prénom, NumTel, NumFax)
Syntax
LooperModifyLine(<Looper control> [, <Subscript> [, <Value 1> [, <Value N>]]])
<Looper control>: Control name
Name of Looper control to use.
If this parameter is equal to an empty string (""), the modification will be performed in the current Looper control.
<Subscript>: Optional integer
Subscript of row to modify.
  • If this parameter is not specified, the modification will be performed on the current element.
  • A WLanguage error is displayed if <Subscript> 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 are specified, the LooperModifyLine function 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 are specified, the LooperModifyLine function assigns empty string ("") or 0.
Remarks

Use conditions

LooperModifyLine can be used on a browsing or memory Looper control.
WEBDEV - Browser code This function is not available for Linear Looper controls. This function is available for Looper controls in browser mode only.
WEBDEV - Server codePHP This function is available for Looper controls in Ajax mode, Looper controls in classic mode and Linear Looper controls.
PHP LooperModifyLine can only be used in a memory Looper control.

Characteristics of the row

If a value corresponds to the result of a calculation, the numeric expression must be enclosed in brackets. For example:
LooperModifyLine(ZR_ZoneCalcul, 5, (53+29), (83-21))

Sort

If the LooperModifyLine function modifies a sort attribute of the current Looper control, the sorting on this attribute will be cancelled.

Modifying a Looper control without attributes

To modify a Looper control without attributes, we recommend you directly modify the value of the relevant controls.
For example:
// Modification de la valeur des champs
// du champ Zone répétée "ZR_Zone1" pour la répétition 23
ZR_Zone1[23].ChampNom = "Hobbes"
ZR_Zone1[23].ChampPrénom = "Samantha"
Component: wd270obj.dll
Minimum version required
  • Version 9
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