業務需要動態給圖片增加文字(書本的封面圖片),修改字體大小、字體、顏色、控制位置
測試代碼:
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string path = @"E:\cover.png" ; Bitmap bmp = new Bitmap(path); Graphics g = Graphics.FromImage(bmp); String str = "賢愚經" ; Font font = new Font( "仿宋_GB2312" , 14, FontStyle.Bold); //設置字體,大小,粗細 SolidBrush sbrush = new SolidBrush(Color.White); //設置顏色 int base_left = 10; int left_space = 30; int base_top = 27; int top_space = 27; for ( int i = 0; i < str.Length; i++) { if (i > 13) { continue ; g.DrawString(str[i] + "" , font, sbrush, new PointF(base_left + (left_space * 2), base_top + (top_space * (i - 14)))); } else if (i > 6) { g.DrawString(str[i] + "" , font, sbrush, new PointF(base_left + (left_space * 1), base_top + (top_space * (i - 7)))); } else { g.DrawString(str[i] + "" , font, sbrush, new PointF(base_left, base_top + (top_space * i))); } } //MemoryStream ms = new MemoryStream(); //bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); bmp.Save( @"E:\cover1.png" ); |
字體選擇:
黑體:SimHei
宋體:SimSun
新宋體:NSimSun
仿宋:FangSong
楷體:KaiTi
仿宋_GB2312:FangSong_GB2312
楷體_GB2312:KaiTi_GB2312
微軟雅黑體:Microsoft YaHei
以上所述是小編給大家介紹的C#在圖片增加文字的實現代碼,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回復大家的。在此也非常感謝大家對服務器之家網站的支持!
原文鏈接:http://www.cnblogs.com/kongkonglonglong/archive/2017/06/15/7020085.html