/// <summary>Sets attributes to control how visual styles are applied to a specified window.</summary> /// <param name="window">The window.</param> /// <param name="attr">The attributes to apply or disable.</param> /// <param name="enable">if set to <c>true</c> enable the attribute, otherwise disable it.</param> public static void SetWindowThemeAttribute(this IWin32Window window, WTNCA attr, bool enable = true) { try { UxTheme.SetWindowThemeNonClientAttributes(window.Handle, attr, enable); } catch (EntryPointNotFoundException) { } }