WPF

public void BindComboBoxes()
        {
            this.cboTypes.ItemsSource = new    BindingSource(CommonMgr.GetPetTypesDropDown(false), null);
            this.cboTypes.DisplayMemberPath = "Value";
            this.cboTypes.SelectedValuePath = "Key";
        }

public Breed GetPageEntity()
        {
            Breed setEntity = new Breed();
            bool doesExist = false;
            setEntity.Id = DefaultValue.GetInt(this.txtId.Text);
            setEntity.BreedName = DefaultValue.GetString(this.txtName.Text);


            try
            {
                setEntity.PetTypeId = DefaultValue.GetInt(this.cboTypes.SelectedValue.ToString());
            }
            catch (Exception)
            {
                var addAnother = MessageBox.Show(String.Format("{0}: This type is not in the database. \nAdd {0} to the database?",
                    this.cboTypes.Text), "Pet Type Cannot Be Found", MessageBoxButtons.OKCancel);

                if (addAnother == System.Windows.Forms.DialogResult.OK)
                {
                    petTypeMgr.Entity = this.PetTypeAdder(cboTypes.Text);
                    string temp = this.cboTypes.Text;
                    petTypeMgr.Insert((petTypeMgr.Entity), fUser.Entity.Id, ref doesExist);
                    //cboTypes.ItemsSource = null;
                    //cboTypes.Items.Clear();
                    BindComboBoxes();
                    cboTypes.Text = temp;

//SelectedValue became null
                    setEntity.PetTypeId = DefaultValue.GetInt(this.cboTypes.SelectedValue);
                }

            }

            setEntity.Description = DefaultValue.GetString(this.txtDescription.Text);
            setEntity.SortOrder = DefaultValue.GetInt(txtSortOrder.Text);
            setEntity.StatusId = true;
            return setEntity;
        }

<UserControl xmlns:my2="clr-namespace:iPosCloud.com.iposcloud.uiC_.views"
             x:Class="iPosCloud.com.iposcloud.main.Applic"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:my0="clr-namespace:iPosCloud.com.iposcloud.main"
             xmlns:Intersoft="http://intersoft.clientui.com/schemas"
             xmlns:my1="clr-namespace:Intersoft.Client.UI.Controls;assembly=Intersoft.Client.UI.Controls"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             mc:Ignorable="d" 
             d:DesignHeight="800" d:DesignWidth="1024" xmlns:my="http://schemas.microsoft.com/surface/2008">
    
    <UserControl.Background>
        <ImageBrush ImageSource="/iPosCloud;component/images/HoneyComb.png" Stretch="Fill" TileMode="Tile" Viewport="0,0,46,25" ViewportUnits="Absolute" />
    </UserControl.Background>
    <UserControl.Resources>
        <DropShadowEffect x:Key="DropShadowEffect" ShadowDepth="0.1" Direction="360" BlurRadius="3" Opacity=".5" />
        
    </UserControl.Resources>
 
    <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Name="MainGridApplic"> 
        <Border BorderThickness="2" HorizontalAlignment="Left" Name="border1" VerticalAlignment="Stretch" Margin="4" BorderBrush="{x:Null}">
            <Border.BitmapEffect>
                <DropShadowBitmapEffect Color="Black" Direction="360" ShadowDepth="10" Opacity=".5" Softness="9" />
            </Border.BitmapEffect>
            <Intersoft:UXGridPanel Margin="2" Column="1" Row="1" ItemHeight="220" ItemWidth="1190" Name="UXGridPanelLeft">
                <Image Name="image1" Source="/iPosCloud;component/images/Logo.png" Width="1000" HorizontalAlignment="Left" />
            </Intersoft:UXGridPanel>
        </Border>
        
            <Grid Margin="2" HorizontalAlignment="Right">
                <my2:PasswordScreen />  "HERE IS THE UserControl THAT I PLACED..."
            </Grid>
        
    </Grid>
</UserControl>

private void btnLogin_Click(object sender, RoutedEventArgs e)
        {
            SwitchboardView sbv = new SwitchboardView();
            
            Applic ap = new Applic();
            ap.MainGridApplic.Children.Add(sbv);
 
            
        }

private async Task<System.Drawing.Bitmap> GetCaptureBitmap(CaptureFrame captureFrame)
       {
           VisualBrush brush = new VisualBrush(captureFrame);

           brush.Stretch = Stretch.Fill;
           brush.AlignmentX = AlignmentX.Left;
           brush.AlignmentY = AlignmentY.Top;
           brush.TileMode = TileMode.None;

           Rectangle rect = new Rectangle();
           rect.Width = Settings.Instance.Capture.Width;
           rect.Height = Settings.Instance.Capture.Height;
           rect.Fill = brush;

           rect.Measure(new Size(rect.Width, rect.Height));
           rect.Arrange(new Rect(0, 0, rect.Width, rect.Height));

           System.Windows.Media.Imaging.RenderTargetBitmap bmp = new System.Windows.Media.Imaging.RenderTargetBitmap((int)rect.Width, (int)rect.Height, 96, 96, PixelFormats.Pbgra32);

           bmp.Render(rect);

           FileStream stream = new FileStream(System.IO.Path.GetTempFileName(), FileMode.Create, FileAccess.ReadWrite, FileShare.Read, 4096, FileOptions.DeleteOnClose);
           System.Windows.Media.Imaging.BitmapEncoder encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
           encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bmp));
           encoder.Save(stream);
           stream.Flush();

           System.Drawing.Bitmap bitmap = (System.Drawing.Bitmap)System.Drawing.Image.FromStream(stream, true, false);

           return bitmap;
       }