C# 字符串用图片形式展示

   string publishData = qunfaData;
                        using (System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(600, 600))
                        {
                            using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(bmp))
                            {
                                System.Drawing.Font drawFont = new System.Drawing.Font("宋体", 20);
                                string[] rgbStrings = LotteryApp.CurApp.CurSession.PlanQunFaFormatManager.FontColor.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                                System.Drawing.Brush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(Convert.ToByte(rgbStrings[0]), Convert.ToByte(rgbStrings[1]), Convert.ToByte(rgbStrings[2])));
                                System.Drawing.SizeF size = g.MeasureString(publishData, drawFont, bmp.Width - 10);
                                using (System.Drawing.Bitmap stringImage = new System.Drawing.Bitmap(LotteryApp.CurApp.CurSession.PlanQunFaFormatManager.PictureWidth, (int)size.Height + 10))
                                {
                                    using (System.Drawing.Graphics stringGraphics = System.Drawing.Graphics.FromImage(stringImage))
                                    {
                                        stringGraphics.Clear(System.Drawing.Color.White);
                                        stringGraphics.DrawString(publishData, drawFont, drawBrush, new System.Drawing.RectangleF(5, 5, stringImage.Width - 10, size.Height));
                                        System.Windows.Forms.Clipboard.SetDataObject(stringImage, true, 3, 100);
                                        action.BeginInvoke(publishDatas, true, -1, null, null);
                                    }
                                }
                            }
                        }