public static class PhoneApplicationPageExtensionMethods { public static bool CanSetScreenCaptureEnabled(this PhoneApplicationPage page) { return Environment.OSVersion.Version >= new Version(8, 0, 10322); } public static void SetScreenCaptureEnabled(this PhoneApplicationPage page, bool enabled) { var propertyInfo = typeof(PhoneApplicationPage).GetProperty("IsScreenCaptureEnabled"); if (propertyInfo == null) { throw new NotSupportedException("Not supported in this Windows Phone version!"); } propertyInfo.SetValue(page, enabled); } public static bool GetScreenCaptureEnabled(this PhoneApplicationPage page) { var propertyInfo = typeof(PhoneApplicationPage).GetProperty("IsScreenCaptureEnabled"); if (propertyInfo == null) { throw new NotSupportedException("Not supported in this Windows Phone version!"); } return (bool)propertyInfo.GetValue(page); } }
public partial class MainPage : PhoneApplicationPage { public MainPage() { InitializeComponent(); if (this.CanSetScreenCaptureEnabled()) { this.SetScreenCaptureEnabled(false); } } }