是否可以在 Silverlight 的子窗口内打开对话框窗口？

Question

我需要将 OpenDialog 窗口置于 Silverlight 应用程序的浏览器窗口内。我想知道是否可能。非常感谢任何帮助！

下面是我必须打开子窗口和 OpenDialog 的代码：

 private void openChildWindow_Click(object sender, System.Windows.RoutedEventArgs e)
    {
        Add_ChildWindow ap = new Add_ChildWindow();
        ap.Show();

          OpenFileDialog openFileDialog1 = new OpenFileDialog();
        // Set filter options and filter index.
        openFileDialog1.Filter = "Packages (*.sprj)|*.sprj|Packages (*.sprj)|*.sprj";
        openFileDialog1.FilterIndex = 1;

        openFileDialog1.Multiselect = true;

        // Call the ShowDialog method to show the dialog box.
        bool? userClickedOK = openFileDialog1.ShowDialog();

        // Process input if the user clicked OK.
        if (userClickedOK == true)
        {
            // Open the selected file to read.
            //textBox1.Text = openFileDialog1.File.Name;
            System.IO.Stream fileStream = openFileDialog1.File.OpenRead();

            using (System.IO.StreamReader reader = new System.IO.StreamReader(fileStream))
            {
                // Read the first line from the file and write it the textbox.
               // tbResults.Text = reader.ReadLine();
            }
            fileStream.Close();
        }
    }

Answer 1

打开对话框窗口是一个系统窗口。我相信 Silverlight 沙箱必须使用系统打开对话框。

换句话说，我认为这是不可能的。