Xceed.Wpf.Toolkit.MessageBox.InitializeMessageBox C# (CSharp) Method

    protected void InitializeMessageBox( Window owner, string text, string caption, MessageBoxButton button, MessageBoxImage image, MessageBoxResult defaultResult )
    {
      Text = text;
      Caption = caption;
      _button = button;
      _defaultResult = defaultResult;
      _owner = owner;
      SetImageSource( image );
    }

        /// <summary>
        /// Shows the MessageBox.
        /// </summary>
        /// <param name="messageText">The message text.</param>
        /// <param name="caption">The caption.</param>
        /// <param name="button">The button.</param>
        /// <param name="icon">The icon.</param>
        /// <param name="defaultResult">The default result.</param>
        /// <returns></returns>
        private static MessageBoxResult ShowCore(Window owner, IntPtr ownerHandle, string messageText, string caption, MessageBoxButton button, MessageBoxImage icon, MessageBoxResult defaultResult, Style messageBoxStyle)
        {
            if (System.Windows.Interop.BrowserInteropHelper.IsBrowserHosted)
            {
                throw new InvalidOperationException("Static methods for MessageBoxes are not available in XBAP. Use the instance ShowMessageBox methods instead.");
            }

            if ((owner != null) && (ownerHandle != IntPtr.Zero))
            {
                throw new NotSupportedException("The owner of a MessageBox can't be both a Window and a WindowHandle.");
            }

            var msgBox = new MessageBox();

            msgBox.InitializeMessageBox(owner, ownerHandle, messageText, caption, button, icon, defaultResult);

            // Setting the style to null will inhibit any implicit styles
            if (messageBoxStyle != null)
            {
                msgBox.Style = messageBoxStyle;
            }

            msgBox.ShowDialog();
            return(msgBox.MessageBoxResult);
        }