Hi,
TTaskDialog is an encapsulation of Task Dialogs
https://learn.microsoft.com/en-us/wi...s/task-dialogs , the thing is that this Task Dialog is not simple Windows class, they are
COM object encapsulating multiple simple Windows classes
from
https://learn.microsoft.com/en-us/wi...alogs-overview
Zitat:
Note
Task dialogs require the single-threaded apartment (STA) model.
On other hand Windows SandBox security will limit what is installed or registered by default, so while Task Dialogs are there in Windows, your app might need either register them (might be tepmorary) or use them without registering, in other words you need to work around Windows SandBox
access limitation, the
COM object for Task Dialogs and their libraries are there and you need to find a way to
access them.
I never used TTaskDialog and don't have Windows SandBox yet.