Avoid "XamlExplorerHostIslandWindow" issues & Support for Insider Build (#1210)

* Updated the toolkit

Microsoft deprecated the old toolkit and released the same thing under a new name.

* Update ModernFlyouts.Package.wapproj

* Update README.md

* Extra check for volume OSD

- Checks the band the window is on to make sure that it is the volume bar

* Fixes Windows 25000 Builds

Allows flyout window to be painted without using a plane (or whatever it's called) so it can run on Windows Canary Builds.

* Revert README.md

* Revert name

Author: manstheram

ModernFlyouts.Core/Interop/BandWindow.cs

@@ -351,7 +351,8 @@ public void CreateWindow()
             {
                 WindowStyle = (int)(WindowStyles.WS_VISIBLE | WindowStyles.WS_CHILD),
                 ParentWindow = hWnd,
-                UsesPerPixelTransparency = true
+                UsesPerPixelTransparency = true,
+                ExtendedWindowStyle = (int)(ExtendedWindowStyles.WS_EX_NOREDIRECTIONBITMAP)
             };
 
             hwndSource = new(param)

ModernFlyouts.Core/Interop/NativeFlyoutHandler.cs

@@ -371,10 +371,15 @@ private bool GetAllInfos()
                     GetWindowThreadProcessId(hWndHost, out int pid);
                     if (Process.GetProcessById(pid).ProcessName.ToLower() == "explorer")
                     {
-                        HWndHost = hWndHost;
-                        HWndDUI = hWndDUI;
-                        ShellProcessId = (uint)pid;
-                        return true;
+                        UIntPtr pdwBand = UIntPtr.Zero;
+                        GetWindowBand(hWndHost, out pdwBand);
+                        if (pdwBand == (UIntPtr)ZBandID.AboveLockUX)
+                        {
+                            HWndHost = hWndHost;
+                            HWndDUI = hWndDUI;
+                            ShellProcessId = (uint)pid;
+                            return true;
+                        }
                     }
                 }
             }

ModernFlyouts.Core/Interop/NativeMethods.cs

@@ -778,6 +778,9 @@ internal static IntPtr SetWindowLongPtr(IntPtr hWnd, int nIndex, IntPtr dwNewLon
         [DllImport("user32.dll", SetLastError = true)]
         internal static extern uint GetWindowThreadProcessId(IntPtr hWnd, out int processId);
 
+        [DllImport("user32.dll", SetLastError = true)]
+        internal static extern bool GetWindowBand(IntPtr hWnd, out UIntPtr pdwBand);
+
         [DllImport("user32.dll", SetLastError = true)]
         internal static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags);