C#取得图片宽度与高度(总结)

  private void GetImageSize(){
   System.Drawing.Image image = System.Drawing.Image.FromFile(Server.MapPath("images/cancel.jpg"));
   System.Drawing.Size size = new Size(image.Width,image.Height);
   this.Label1.Text = size.Width.ToString();
   this.Label2.Text = size.Height.ToString();
  }