added Revit 2022 SDK minus except *rvt and *rfa

SDK/Samples/UIAPI/CS/OptionsDialog/UserControl3.xaml.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+using RApplication = Autodesk.Revit.ApplicationServices.Application;
+using System.Windows.Interop;
+
+
+namespace Revit.SDK.Samples.UIAPI.CS
+{
+   /// <summary>
+   /// Interaction logic for UserControl3.xaml
+   /// </summary>
+   public partial class UserControl3 : UserControl
+   {
+      public UserControl3(String name)
+      {
+         InitializeComponent();
+
+         _name = name;
+
+         this.image1.Source = getBitmapAsImageSource(Revit.SDK.Samples.UIAPI.CS.Properties.Resources.autodesk);
+      }
+
+      public static ImageSource getBitmapAsImageSource(System.Drawing.Bitmap bitmap)
+      {
+         IntPtr hBitmap = bitmap.GetHbitmap();
+         return Imaging.CreateBitmapSourceFromHBitmap(hBitmap, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
+      }
+
+      public void OnOK()
+      {
+         TaskDialog.Show("OK", _name);
+      }
+
+      public void OnCancel()
+      {
+         TaskDialog.Show("OnCancel", _name);
+      }
+
+      public void OnRestoreDefaults()
+      {
+         TaskDialog.Show("OnRestoreDefaults", _name);
+      }
+
+      String _name;
+   }
+}