public static NTaskDialog Create( 
   NWindow ownerWindow
)

Parameters

ownerWindow

The owner window of the dialog. If null, the currently focused window will be used.

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)

Reference

NTaskDialog Class
NTaskDialog Members