vs的做图功能真强大!
Code
System.Drawing.Image img = System.Drawing.Image.FromFile("model.jpg");
Graphics g = System.Drawing.Graphics.FromImage(img);
//做图质量 ,消除锯齿
g.SmoothingMode = SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
//Draw something what you want
g.DrawString("Title", new Font("黑体", 22, FontStyle.Bold), new SolidBrush(Color.FromArgb(188, 254, 6)), 5, 15);
g.DrawString(8.8), new Font("Times New Roman", 50, FontStyle.Bold), new SolidBrush(Color.Black), 55, 145);
g.DrawString("网店地址:", new Font("宋体", 13, FontStyle.Regular), new SolidBrush(Color.White), 5, 305);
g.DrawString("有效期:至 ", new Font("宋体", 13, FontStyle.Regular), new SolidBrush(Color.White), 285, 305);
g.Dispose();
//修改图片保存质量
Encoder myEncoder = Encoder.Quality;
EncoderParameters myEncoderParameters = new EncoderParameters(1);
//图片质量等级
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 100L);
myEncoderParameters.Param[0] = myEncoderParameter;
//文件类型
ImageCodecInfo[] imagecodecinfo = ImageCodecInfo.GetImageEncoders();
//保存
img.Save(Server.MapPath(fileName), imagecodecinfo[1], myEncoderParameters);
myEncoderParameter.Dispose();
myEncoderParameters.Dispose();
System.Drawing.Image img = System.Drawing.Image.FromFile("model.jpg");
Graphics g = System.Drawing.Graphics.FromImage(img);
//做图质量 ,消除锯齿
g.SmoothingMode = SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
//Draw something what you want
g.DrawString("Title", new Font("黑体", 22, FontStyle.Bold), new SolidBrush(Color.FromArgb(188, 254, 6)), 5, 15);
g.DrawString(8.8), new Font("Times New Roman", 50, FontStyle.Bold), new SolidBrush(Color.Black), 55, 145);
g.DrawString("网店地址:", new Font("宋体", 13, FontStyle.Regular), new SolidBrush(Color.White), 5, 305);
g.DrawString("有效期:至 ", new Font("宋体", 13, FontStyle.Regular), new SolidBrush(Color.White), 285, 305);
g.Dispose();
//修改图片保存质量
Encoder myEncoder = Encoder.Quality;
EncoderParameters myEncoderParameters = new EncoderParameters(1);
//图片质量等级
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 100L);
myEncoderParameters.Param[0] = myEncoderParameter;
//文件类型
ImageCodecInfo[] imagecodecinfo = ImageCodecInfo.GetImageEncoders();
//保存
img.Save(Server.MapPath(fileName), imagecodecinfo[1], myEncoderParameters);
myEncoderParameter.Dispose();
myEncoderParameters.Dispose();
效果:
,这个送给你!