/// <summary>
        /// 增加一张图片的路径
        /// </summary>
        /// <param name="picPath"></param>
        private void LoadPictureFile(string picPath)
        {
            Bitmap bitmap = null;

            try
            {
                bitmap = (Bitmap)Image.FromFile(picPath);
                int x = bitmap.Width;
                int y = bitmap.Height;
                if (x > y)
                {
                    y = y * 370 / x;
                    x = 370 - 1;
                }
                else
                {
                    x = x * 370 / y;
                    y = 370 - 1;
                }
                label1.Text    = $"({x},{y})";
                RectangleImage = new Rectangle((370 - x) / 2, (370 - y) / 2, x, y);
                if (RectangleImage.Width >= RectangleImage.Height)
                {
                    RectangleSelected = new Rectangle(RectangleImage.X, RectangleImage.Y, RectangleImage.Height, RectangleImage.Height);
                }
                else
                {
                    RectangleSelected = new Rectangle(RectangleImage.X, RectangleImage.Y, RectangleImage.Width, RectangleImage.Width);
                }
                HasPicture = true;
                pictureBox1.Refresh();
            }
            catch (Exception ex)
            {
                SoftBasic.ShowExceptionMessage(ex);
                return;
            }

            pictureBox1.Image = bitmap;
            SetImgaeMiniShow();
        }