使用appSettings中的路径显示图像 [英] Display image using path from appSettings

问题描述

我在数据库上传了一张图片。我只保存了数据库中的图像名称和appSettings上保存的路径，例如：

I uploaded an image on database. I saved only name of image on database and the path saved on appSettings like:

<appSettings>
    
    <add key="ItemImagePath" value="C:\Users\USER\Downloads\Mvc4_FileUpload\Mvc4_FileUpload\Content\" />
  </appSettings>

图像保存在程序的内容文件夹中。



现在我想使用以下路径显示图像：

the image is saved on the content folder of an program.

Now I want to show the images using the path like:

ConfigurationManager.AppSettings["ItemImagePath"][e-mail]

我通过以下代码显示图像：

I am showing the image by the code like:

var imagePath = System.Configuration.ConfigurationManager.AppSettings["ItemImagePath"][e-mail];
<img src=@imagePath alt="Sample Image" width="300px" />

但它显示无法加载图片!!!



请你帮我这么做。

But it shows that "could not load image"!!!

Would you please help me to do that.

推荐答案

这篇关于使用appSettings中的路径显示图像的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！