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Stored procedures
WLanguage procedure called by OpenPopupAsynchronous
WLanguage procedure ("callback") called by OpenPopupAsynchronous after the popup window is closed. This procedure can be a local, global or internal procedure.
Example
// Open a popup window without passing parameters
OpenPopupAsynchronous(WIN_SelectColor, popBelow + popAlignedRight + popAccordingToControl,
"BTN_ActionColor", CloseColorSelect)
INTERNAL PROCEDURE CloseColorSelect(SelectedColor)
IMG_PRODUCT.Color = SelectedColor
END
// Open a popup window with parameters
OpenPopupAsynchronous(WIN_SelectColor, popBelow + popAlignedRight + popAccordingToControl,
"BTN_ActionColor", CloseColorSelect, DarkRed)
INTERNAL PROCEDURE CloseColorSelect(SelectedColor)
IF SelectedColor <> -1 THEN
IMG_PRODUCT.Color = SelectedColor
END
END
Syntax
OpenPopupAsynchronous_Callback(<Return value>)
<Return value>: Type of the return value
Corresponds to the value that will be returned by the popup window. This value can be returned:
  • via the RETURN statement in the closing code of the popup window,
  • via Close (Close("", Value)),
  • via the ReturnedValue property of the popup window.
Component: wd290obj.dll
Minimum version required
  • Version 27
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Last update: 05/26/2022

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