How can I get PasswordBox to work?

Topics: Conventions
Jun 3, 2015 at 9:13 PM
On the doc page the following example is given but I'm unable to set the related PasswordBox property though my Domain and User properties are set fine. Is there a certain CM version I need for my WPF program?

<TextBox x:Name="Username" />
<PasswordBox x:Name="Password" />
<Button x:Name="Login" Content="Log in" />

Thanks, Dave