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  • Use conditions
  • Sort
  • Handling a binary memo
  • 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.
Note: We recommend that you use LooperModifyLine. Indeed, LooperModifyLine allows you to insert:
  • TAB characters into the attributes/controls.
  • all types of values into the attributes/controls.
WINDEV For the Looper controls without attributes, we advise you to directly modify the value of relevant controls. See "Modifying a Looper control without attributes" for more details.
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 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
// Modify a row in a Looper control
LooperModify(LOOP_Looper1, ProductName + TAB + ProductCode, Subscript)
// Modifies a value in the Looper control at position 12
LooperModify(LOOP_Looper1, LastName + TAB + FirstName + TAB + ...
PhoneNum + TAB + FaxNum, 12)
Syntax
LooperModify(<Looper control> , <Value> [, <Subscript>])
<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.
<Value>: Character string
List of modified values. This parameter must have the following format:
<Value 1> + TAB + ... + <Value N>

The different values must be specified in the order of attributes (description window of Looper control).
To specify no value for an attribute, use an empty string ("") or 0 (depending on the type of the attribute).
<Subscript>: Optional integer
Subscript of row to modify.
  • If this parameter is not specified, the modification will be performed on the current element.
  • If <Subscript> is greater than the number of rows, LooperModify is equivalent to LooperAdd.
Remarks

Use conditions

LooperModify can be used on a browsing or memory Looper control.

Sort

If LooperModify modifies a sort attribute of the current Looper control, the sort on this attribute will be canceled.

Handling a binary memo

To modify a binary memo in a Looper control, use LooperModifyLine.
WINDEVUniversal Windows 10 AppJavaUser code (UMC)

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:
// Modify the value of controls
// in "LOOP_Looper1" for row 23
LOOP_Looper1[23].LastNameControl = "Hobbes"
LOOP_Looper1[23].FirstNameControl = "Samantha"
Component : wd240obj.dll
Minimum version required
  • Version 9
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