将图像转换为base64字符串 [英] Convert image to base64 string

问题描述

string im = "sun.jpg";
byte[] imageArray = File.ReadAllBytes(@"~\image\" + im);
string base64ImageRepresentation = Convert.ToBase64String(imageArray);

图片我保存在项目本身，当我给出的位置图片

它要去c盘而不是在项目中搜索

所以我收到了这个错误。

Image i have saved in project itself and when i am giving the location of image
its going to c drive and its not searching in project
so i am getting this error.

ERROR:

Could not find a part of the path 'C:\Program Files\Common Files\Microsoft Shared\DevServer\10.0\~\image\sun.jpg'.

推荐答案

指定的图像路径

'C：\Program Files \ Common Files \ Mysrosoft Shared\DevServer\10.0\〜\\ \\ image\sun.jpg'

不存在或找不到目录。

Specified image path
'C:\Program Files\Common Files\Microsoft Shared\DevServer\10.0\~\image\sun.jpg'
is not really exist or directory is not found.

<br />
use instead adding project resources or Environment.StartupPath<br />

+确保图像文件与您执行的应用程序位于同一文件夹中。

+ make sure that image file is located on same folder with application that you've executed.

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