um ein Dialog Fenster transparent zu machen benötigt man die Style WS_EX_LAYERED
https://msdn.microsoft.com/en-us/librar ... ayered_win
ich war auf der Suche wie man ein einzelnes Child transparent machen könnte was unter Win8 möglich sein soll.
https://msdn.microsoft.com/en-us/librar ... 85%29.aspx
dabei stiess ich dann auf das Manifest Attribut "supportedOS" https://msdn.microsoft.com/en-us/librar ... 85%29.aspx"Windows 8: The WS_EX_LAYERED style is supported for top-level windows and child windows.
Previous Windows versions support WS_EX_LAYERED only for top-level windows."
Code: Alles auswählen
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<!--This Id value indicates the application supports Windows Vista functionality -->
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<!--This Id value indicates the application supports Windows 7 functionality-->
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<!--This Id value indicates the application supports Windows 8 functionality-->
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<!--This Id value indicates the application supports Windows 8.1 functionality-->
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
</application>
</compatibility>
Code: Alles auswählen
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>