I see that you have Windows-RT as a keyword in the question. Therefore, if the application needs to be verified, this is the application for the Windows 8 Store (Modern / Metro application), you will not be able to achieve this.
- There is no API to test this in 8, and as far as I know, in 8.1, either.
- There is no registry access for Store apps.
Even if you control the method for detecting settings using some other method, you need to make sure that this is done through the Windows 8 API, otherwise you will not be certified ( section 3.1 ).
However, you can click through the GPO if this is an option.
Based on Windows 8 RT being removed from keywords, this means that this is not an application for the Windows 8 Store. Leaving the previous answer if someone finds this and asks about apps in the store.
You can view the settings through the registry in the "HKEY_LOCAL_MACHINE \ SOFTWARE \ Policies \ Microsoft \ Windows \ System" section and check the value of the BlockDomainPicturePassword or AllowDomainPicturePassword parameter.
I donβt know why there are two, I will leave you testing how much he is right.
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