title: Parameter is not valid exception when saving image in winform
body: <p>I am getting a parameter is not valid exception..While saving the image</p>
  
  <p>Here is my code to save the image</p>
  
  <pre><code>if (!File.Exists(pictureBox1.Tag.ToString()))
  {
      Image image = pictureBox1.Image;
      image.Save(pictureBox1.Tag.ToString(), ImageFormat.Jpeg);
  }
  else
  {
      string delStr = pictureBox1.Tag.ToString();
      pictureBox1.Image.Dispose();
      File.Delete(delStr);
      Image image = pictureBox1.Image;
      image.Save(delStr, ImageFormat.Jpeg);
      pictureBox1.Image = Image.FromFile(delStr);
  }
  </code></pre>