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  • Multiselection List Box control
  • Modified element
  • Miscellaneous
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Stored procedures
Modifies an element in a memory List Box control (standard List Box or ListView) or in a memory Combo Box control.
Note: ListModify can be used on the single-selection and multiselection List Box controls.
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 17 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for iPhone/iPad applications.
iPhone/iPad This function is now available for iPhone/iPad 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 the element found at subscript 4 in "LIST_CustomerList"
ListModify(LIST_CustomerList, "Moore", 4)
Windows Mobile
// Modify the image found at subscript 4 in "LSV_Diving"
ListModify(LSV_Diving, "Coral Reef", "C:\MyImages\CoralReef.JPG", 4)
Syntax
ListModify(<List Box control> , <Element> [, <Image> [, <Element subscript>]])
<List Box control>: Control name
Name of control to use:
  • List Box control,
  • Combo Box control.If this parameter corresponds to an empty string (""), the element is modified in the List Box control (or Combo Box) to which the current event belongs.
<Element>: Character string (with quotes)
Element to modify in the specified List Box (or Combo Box) control.
Windows Mobile For a ListView control, this parameter corresponds to the image caption.
<Image>: Optional character string (with quotes)
Name and path of image that will be added into a ListView control. This parameter is taken into account for ListView controls displayed in ListView mode only.
If this parameter is not specified, the default image (defined in the "Details" tab in the description window of control) will be used.
AndroidiPhone/iPadUniversal Windows 10 App This parameter is not available.
<Element subscript>: Optional integer
Subscript of element to modify.
If this parameter:
  • is not specified or if it is set to -1, the current element is modified. ListModify has no effect if there is no current element.
  • is equal to 0, the first element is modified.
  • is greater than the number of elements found in the List Box (or Combo Box) control, a WLanguage error occurs. The number of elements found in a List Box (or Combo Box) control is returned by ListCount.
Remarks

Multiselection List Box control

If one or more elements are selected in the List Box control, ListModify deselects no element.
AndroidiPhone/iPadWindows Mobile

Modified element

When modifying an element containing an invisible value (specified by gLink), gLink must be re-used. Otherwise, this invisible value will be lost during the modification.
For example:
  • adding "MyElement":
    ListAdd(COMBO_MyCombo, "MyElement" + gLink("1"))
  • modifying "MyElement":
    ListModify(COMBO_MyCombo, "MyNewElement" + gLink("1"))

Miscellaneous

  • To modify an element in a Table control, use TableModify.
  • ListModify can be used on a "Combo Box" table column.
Component : wd250obj.dll
Minimum version required
  • Version 9
This page is also available for…
Comments
Exemplo ListModify
ListModify(LIST_List,"Modificando Segundo",2)

// Blog com Video e Exemplo
http://windevdesenvolvimento.blogspot.com.br/2016/11/aula-963-curso-windev-listbox-008.html
https://www.youtube.com/watch?v=09j73FXGrjE



De matos
04 Dec. 2016