title: Workaround for Visibilty.Hidden state- Windows Phone 8.1 App Development
body: <p>I cannot assign the Visibility State to Hidden for a ProgressBar. I've read that  in the WPF model, Hidden denotes a visibility state where the object should not render, but should still occupy space in a WPF layout. Silverlight does not support Hidden. Is there a workaround to get the same effect as Hidden in my app?</p>