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Help / WLanguage / WLanguage functions / Controls, pages and windows / Looper functions
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Stored procedures
LooperStartFilling (Function)
In french: ZoneRépétéeDébutRemplissage
Starts the process to populate a Looper control programmatically. The progress of this operation is represented:
  • by an infinite progress bar displayed at the bottom of the control.
  • by an internal window.
Caution: Before using this function, you must activate the fill management mechanism in the control description window.. For more details, see Characteristics of Looper controls in a window.
Example
LooperStartFilling(ZR_MaZone)

FOR i = 1 TO 10000
	LooperAddLine(ZR_MaZone)
	Multitask(-1)
END

LooperEndFilling(ZR_MaZone)
Syntax
LooperStartFilling(<Looper control>)
<Looper control>: Control name
Name of the Looper control to be used.
If this parameter corresponds to an empty string (""), the Looper control to which the current event belongs will be used.
Remarks
  • At the end of the process for loading the Looper control, LooperEndFilling must be called to specify that the load operation is completed.
  • This function has no effect on the Looper controls linked to a data file or query data source.
Component: wd300obj.dll
Minimum version required
  • Version 22
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Last update: 03/27/2025

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