这里想要发送具有相同背景的多个动态图像..无法在gmail..pls帮助中将base64string显示到图像中

本文介绍了这里想要发送具有相同背景的多个动态图像..无法在gmail..pls帮助中将base64string显示到图像中的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

从数据库读取后的动态图像我发送到gmail它无法在gmail中显示。 Html部分：

dynamic image after reading from database i am sending into gmail it's unable to display in gmail. Html Part:

<tr style="removed: relative; removed 2; removed 0;"> <td style="" font-weight:bold="" xmlns:font-weight="#unknown"> <img src=cid:myImageID> <img src="data:image/jpg;base64,/pic" width="23%" height="40%" style="position: absolute; top: 210px; left: 4px;"/>

代码将< img src =data：image / jpg; base64，/ pic转换为base64String ：

code behind for converting <img src="data:image/jpg;base64,/pic" to base64String :

foreach (DataRow row in rows) { ImgUrl = row["ImageName"].ToString(); using (Image image = Image.FromFile(ImgUrl)) { using (MemoryStream m = new MemoryStream()) { image.Save(m, image.RawFormat); imageBytes = m.ToArray(); ContentType c = new ContentType("image/jpeg"); // Convert byte[] to Base64 String base64String = Convert.ToBase64String(imageBytes); body = body.Replace("/pic", base64String); } } ImgList.Add(ImgUrl); }

我尝试过： ？

What I have tried: ?

推荐答案

我很确定这不是处理图像的方法 - 所有人都应该使用一个LinkedResource来添加你的形象 - 谷歌上有很多点击量，这里有两个点击，一个甚至在CP上可能会让你开始/处于更好的位置 使用LinkedResource发送电子邮件 [ ^ ] c＃ - 在电子邮件中发送内联图片 - Stack Overflow [ ^ ] 看起来像LinkedResource一样有各种构造函数，一个流是一个，所以你可以传入你的内存流'm' I'm pretty sure that's not the way to handle images - you should, by all accounts, be using a LinkedResource to add your image - plenty of hits on google for it, here's two hits, one even here on CP that might get you started/in a better position Sending Email with LinkedResource[^] c# - Send inline image in email - Stack Overflow[^] It looks like LinkedResource has various constructors, a stream being one, so you may be able to pass in your memorystream 'm'