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  • Native SQLServer Connector
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Stored procedures
Refreshes the display of a browsing List Box, ListView or Combo Box control. For a memory List Box or Combo Box control, the refresh is automatically performed.
Note: ListDisplay can be used on single-selection and multiselection List Boxes.
Versions 16 and later
Linux This function is now available for WINDEV applications in Linux.
New in version 16
Linux This function is now available for WINDEV applications in Linux.
Linux This function is now available for WINDEV applications in Linux.
Example
// Refresh the "LOOP_ProductLooper" control
ListDisplay(LIST_CustomerList)
Syntax
ListDisplay(<List Box control>)
<List Box control>: Control name
Name of browsing List Box (or Combo Box) control to refresh.
If this parameter corresponds to an empty string (""), the List Box control (or Combo Box control) to which the current event belongs is refreshed.
Remarks

Miscellaneous

  • To refresh the Table controls, use TableDisplay.
  • ListDisplay can be used on a "Combo Box" table column.
Native Connectors (Native Accesses)

Native SQLServer Connector

If ListDisplay handles a List Box control linked to a data file accessed by the Native SQLServer Connector, we recommend that you use the taCurrentFirst and taStart constants.
Component : wd250obj.dll
Minimum version required
  • Version 9
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Comments
Video ListDisplay
https://youtu.be/zgG9p1qKi-A

https://windevdesenvolvimento.blogspot.com/2019/04/dicas-2065-windev-webdev-mobile-combox.html

// QRY_CLIENTES_COMBOX
SELECT
cliente.clienteid AS clienteid,
cliente.nome AS nome
FROM
cliente
WHERE
cliente.clienteid>{parametro_cliente}
ORDER BY
nome ASC

// BTN_ATUAZLIA_COMBOX_LISTDISPLAY

QRY_clientes_combox.parametro_cliente=EDT_ID
HExecuteQuery(QRY_clientes_combox,hQueryDefault)
ListDisplay(COMBO_QRY_clientes_combox)

amarildo
04 Apr. 2019