How To Embed An Application Into a Docking Library

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.Shapes;
using Sofa.Commons;

namespace SofaBasicContainer
{
    /// <summary>
    /// Interaction logic for PerspectiveName.xaml
    /// </summary>
    partial class PerspectiveName
    {
        public static int YES = 1;
        public static int CANCEL = -1;

        int returnValue = CANCEL;

        public PerspectiveName()
        {
            InitializeComponent();
        }

        public int DoModal()
        {
            ShowDialog(); // this "blocks" until window is closed
            return returnValue;
        }

        private void ButtonYes_Click(object sender, RoutedEventArgs e)
        {
            returnValue = YES;
            Close();
        }

        private void ButtonCancel_Click(object sender, RoutedEventArgs e)
        {
            returnValue = CANCEL;
            Close();
        }
    }
}