标签打印,二维码加文本 ,二维码正常,drawstring文本打印出来很模糊

       Image img =picEncode.Image; //picEncode是picturebox,image是一张白色BMP

                Graphics g =Graphics .FromImage (img);

                g.SmoothingMode = SmoothingMode.HighQuality;

                g.InterpolationMode = InterpolationMode.HighQualityBicubic;

                g.PixelOffsetMode = PixelOffsetMode.HighQuality;

                g.CompositingQuality = CompositingQuality.HighQuality;

                g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;

                

                String drawString = "打印文字";

                Font drawFont = new Font( "宋体", 7);

                SolidBrush drawBrush = new SolidBrush(System.Drawing.Color.Black);



                PointF drawPoint= new PointF(image .Width +2, 1);

                //条码

                g.DrawImage(image ,2,2);

                

                //字符

                g.DrawString(drawString, drawFont, drawBrush, drawPoint);

                

补充：.NET技术 ,  C#

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