RuntimeHelper

IsPackaged

Checks if the application is running as a packaged (MSIX) or UnPackaged app.

bool result =  RuntimeHelper.IsPackaged();

IsCurrentProcessRunningAsAdmin

Similar to IsAppRunningAsAdmin(), but uses a different method to check if the process is running with elevated privileges.

bool result =  RuntimeHelper.IsCurrentProcessRunningAsAdmin();

IsCurrentProcessRunningElevated

Determine whether the current process is running elevated in a split token session
will not return true if UAC is disabled and the user is running as administrator by default

bool result =  RuntimeHelper.IsCurrentProcessRunningElevated();

VerifyCurrentProcessRunningAsAdmin

Ensures that the current process is running with administrative privileges. If not, it throws an exception.

RuntimeHelper.VerifyCurrentProcessRunningAsAdmin();

IsAppRunningAsAdmin

Determines if the current application is running with administrative privileges.

bool result =  RuntimeHelper.IsAppRunningAsAdmin();

Demo

you can run demo and see this feature.