动态访问asp.net文件夹 [英] Accesing the asp.net folder dynamically

问题描述

大家好！

我有一个名为``reports''的asp.net文件夹，我将所有报告文件都以pdf格式放置.现在的问题是我想动态检查``reports''文件夹中是否有文件或我正在写下面的代码，但是它不起作用..
有任何想法吗?
我背后的代码

hi everyone !!

I have an asp.net folder called ''reports'', where I am placing all my reporting files in the form of pdf format..now the problem is I want to check dynamically whether the ''reports'' folder has files or not..I am writing the following code but it''s not working..
any Idea?
my code behind

DirectoryInfo fol = new DirectoryInfo(Server.MapPath(reports));
    FileInfo[] finfo = fol.GetFiles();
    if (finfo!= null)<--- not working
    {
  //-------
    }

推荐答案

尝试检查/更改reports中的路径-请记住，如果您使用Server.MapPath使用相对于当前活动ASPX文件的路径不要指定以反斜杠开头的路径.

Try checking/changing the path in reports - bear in mind that Server.MapPath uses paths relative to the current active ASPX file if you do not specify a path starting with backslash.

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