/// <summary>
/// Creates a new instance of <see cref="Window"/>.
/// </summary>
/// <param name="Handle">The Window Handle.</param>
public Window(IntPtr Handle)
{
if (!User32.IsWindow(Handle))
{
throw new ArgumentException("Not a Window.", nameof(Handle));
}
this.Handle = Handle;
}
/// <summary>
/// Enumerates all Windows.
/// </summary>
public static IEnumerable <Window> Enumerate()
{
var list = new List <Window>();
User32.EnumWindows((Handle, Param) =>
{
var wh = new Window(Handle);
list.Add(wh);
return(true);
}, IntPtr.Zero);
return(list);
}
/// <summary>
/// Enumerates all visible windows with a Title.
/// </summary>
public static IEnumerable <Window> EnumerateVisible()
{
foreach (var window in Enumerate().Where(W => W.IsVisible && !string.IsNullOrWhiteSpace(W.Title)))
{
var hWnd = window.Handle;
if (!User32.GetWindowLong(hWnd, GetWindowLongValue.ExStyle).HasFlag(WindowStyles.AppWindow))
{
if (User32.GetWindow(hWnd, GetWindowEnum.Owner) != IntPtr.Zero)
{
continue;
}
if (User32.GetWindowLong(hWnd, GetWindowLongValue.ExStyle).HasFlag(WindowStyles.ToolWindow))
{
continue;
}
if (User32.GetWindowLong(hWnd, GetWindowLongValue.Style).HasFlag(WindowStyles.Child))
{
continue;
}
}
const int dwmCloaked = 14;
// Exclude suspended Windows apps
DwmApi.DwmGetWindowAttribute(hWnd, dwmCloaked, out var cloaked, Marshal.SizeOf <bool>());
if (cloaked)
{
continue;
}
yield return(window);
}
}