Nevron Open Vision Documentation
Nevron.Nov.UI Namespace / NCollapsedStateDropDown Class / OnPopupOpening Method


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    OnPopupOpening Method (NCollapsedStateDropDown)
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    Called when the popup is about to be opened.
    Syntax
    'Declaration
     
    
    Protected Overrides Function OnPopupOpening() As System.Boolean
    'Usage
     
    
    Dim instance As NCollapsedStateDropDown
    Dim value As System.Boolean
     
    value = instance.OnPopupOpening()
    protected override System.bool OnPopupOpening()
    Requirements

    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)

    See Also