找不到路径的一部分“C：\\用户\\ shyful \\桌面\\ MvcApp \\ MvcApp \\人\\上传\\ Jellyfish.jpg” [英] Could not find a part of the path 'C:\Users\shyful\Desktop\MvcApp\MvcApp\Person\Upload\Jellyfish.jpg'

问题描述

当我跑项目，它显示找不到路径的一部分C：\\用户\\ shyful \\桌面\\ MvcApp \\ MvcApp \\人\\上传\\ Jellyfish.jpg。

When i ran the Project ,it shows "Could not find a part of the path 'C:\Users\shyful\Desktop\MvcApp\MvcApp\Person\Upload\Jellyfish.jpg'.

说明：在当前Web请求的执行过程中发生未处理的异常。请检查堆栈跟踪有关该错误的详细信息以及它起源于code。

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

异常详细信息：System.IO.DirectoryNotFoundException：找不到路径的一部分
'C：\\用户\\ shyful \\桌面\\ MvcApp \\ MvcApp \\人\\上传\\ Jellyfish.jpg

Exception Details: System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Users\shyful\Desktop\MvcApp\MvcApp\Person\Upload\Jellyfish.jpg'.

uploadFile.SaveAs(filePatha);
db.image.Add(image);
db.Entry(image).State = EntityState.Modified; 

在哪里是错误的，我code

where's wrong in my code

推荐答案

异常消息：找不到路径的一部分......是 DirectoryNotFoundException 。

The exception message: "Could not find a part of the path ..." is the message of the DirectoryNotFoundException.

为了救你必须确保该目录第一存在的文件！

In order to save a file you have to ensure that the directory exists first!

运行这个你保存文件之​​前：

Run this before you save the file:

if(!Directory.Exists(@"C:\Users\shyful\Desktop\MvcApp\MvcApp\Person\Upload\"))
{
 Directory.CreateDirectory(@"C:\Users\shyful\Desktop\MvcApp\MvcApp\Person\Upload\");
}

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