没有错误，但无法以Windows形式加载图像

private void button1_Click(object sender, EventArgs e)
{
    OpenFileDialog dlg = new OpenFileDialog();

    dlg.Title = \"Open Image\";
    dlg.Filter = \"bmp files (*.bmp)|*.bmp\";

    if (dlg.ShowDialog() == DialogResult.OK)
    {

        PictureBox PictureBox1 = new PictureBox();
        PictureBox1.Image = Image.FromFile(dlg.FileName);
        /* PictureBox1.Image = new Bitmap(dlg.FileName);

            // Add the new control to its parent\'s controls collection
            this.Controls.Add(PictureBox1);
            //dlg.Dispose();*/
    }
}