畫一張圖檔（包括圖檔，文字）

public FileStreamResult GenerateImage(FormCollection collection)

{

var shopID = ShopCaches.GetShopInfo();

var imagePath = Server.MapPath(string.Format("~/UI/Images/PersonNoBarcode/{0}/{1}", shopID.ShopID, collection["inputGongHao"] + ".jpg"));//條形碼

var imageInfo = Image.FromFile(imagePath);//轉成圖檔類型

var headImgPath = Server.MapPath(string.Format("~/UI/Images/HeadFront/{0}/{1}", shopID.ShopID, collection["DaYinPersonnelID"] + ".jpg"));//頭像

Image headImgInfo = null;

if (System.IO.File.Exists(headImgPath))

{

headImgInfo = Image.FromFile(headImgPath);

}

var filePath = Server.MapPath(string.Format("~/UI/Images/WorkCardPicture/{0}", shopID.ShopID));

if (!Directory.Exists(filePath))

Directory.CreateDirectory(filePath);

const int WIDTH = 350, HEIGHT = 230;

var font12B = new Font(FontFamily.GenericSerif, 12.0f, FontStyle.Regular);

var font20B = new Font(FontFamily.GenericSerif, 15.0f, FontStyle.Bold);

using (var bitmap = new Bitmap(WIDTH, HEIGHT))

{

using (Graphics garphics = Graphics.FromImage(bitmap))

{

garphics.Clear(Color.White);

garphics.DrawString(shopID.ShopName, font20B, Brushes.Black, 126, 10);

if (headImgInfo!=null)

{

garphics.DrawImage(headImgInfo,28,57,80,100); //照片

}

garphics.DrawString("工号：" + collection["inputGongHao"], font12B, Brushes.Black, 197, 53);

garphics.DrawString("姓名：" + collection["inputXingMing"], font12B, Brushes.Black, 197, 78);

garphics.DrawString("職位：" + collection["inputZhiWei"], font12B, Brushes.Black, 197, 103);

garphics.DrawImage(imageInfo, new Point(197, 151)); //條碼

bitmap.Save(filePath + "/" + collection["inputGongHao"] + ".jpg");

}

}

var path = filePath + "\\" + collection["inputGongHao"] + ".jpg";

return File(new FileStream(path, FileMode.Open), "application/octet-stream");

}

轉載于:https://www.cnblogs.com/DoubleLove/p/3975677.html