OnPopupOpening Method (NAutoCompleteBox)
Called when the popup is about to be opened.
'Declaration
Protected Overrides Function OnPopupOpening() As System.Boolean
'Usage
Dim instance As NAutoCompleteBox
Dim value As System.Boolean
value = instance.OnPopupOpening()
protected override System.bool OnPopupOpening()
Return Value
true if the opening should continue
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)