找不到路径的一部分'C:Test1'

Question

我正在尝试读取XML文档的目录列表，并将其存储到列表中，然后我将获得子目录。我正在测试此内容，并且可以从XML文档中获取目录，但是当我尝试获取子目录时，我会收到以下错误：找不到路径" C： test1"的一部分。我已经查看了其他类似的答案，但无法找到解决我的问题的方法。我尝试使用前进和没有结肠的前向斜线和后斜线，但仍然没有运气。

这是xml

<Options>
<Directories>
<Directory>C:/Test1/</Directory>
<Directory>C:/Test2/</Directory>
<Directory>C:/Test3/</Directory>
</Directories>
<DeleteTime>30</DeleteTime>
</Options>

这是我的C＃代码：

        static void Main(string[] args)
        {
            //Declaring variables for use later
            List<string> directories = new List<string>();
            List<FileInfo> fileList = new List<FileInfo>();

            //Load Directories from XML
            XElement Options = XElement.Load("C:/Directories.xml");
            IEnumerable<XElement> DirList =
                from dir in Options.Descendants("Directory")
                select dir;
            foreach (XElement dirName in DirList)
            {
                directories.Add((string)dirName);
            }

            //Converting XML strings to Directories and adding all subfolders over 30 seconds old to a delete list
            foreach (var directory in directories)
            {
                DirectoryInfo dirItem = new DirectoryInfo(directory);
                var folderList = dirItem.GetDirectories();
                Console.WriteLine(folderList);
            }
}

Answer 1

我复制了您的代码并设置了它所描述的目录结构，所有这些都对我有用。

我唯一要做的就是将所有前进斜线更改为后斜线。

    <Options>
<Directories>
<Directory>C:Test1</Directory>
<Directory>C:Test2</Directory>
<Directory>C:Test3</Directory>
</Directories>
<DeleteTime>30</DeleteTime>
</Options>

和c＃：

class Program
    {
        static void Main(string[] args)
        {
            //Declaring variables for use later
            List<string> directories = new List<string>();
            List<FileInfo> fileList = new List<FileInfo>();

            //Load Directories from XML
            XElement Options = XElement.Load(@"C:Directories.xml");
            IEnumerable<XElement> DirList =
                from dir in Options.Descendants("Directory")
                select dir;
            foreach (XElement dirName in DirList)
            {
                directories.Add((string)dirName);
            }

            //Converting XML strings to Directories and adding all subfolders over 30 seconds old to a delete list
            foreach (var directory in directories)
            {
                DirectoryInfo dirItem = new DirectoryInfo(directory);
                var folderList = dirItem.GetDirectories();
                Console.WriteLine(folderList);
            }
        }
    }   

我建议您检查并确保该过程有权查看目录，并且您不会意外地将后斜线视为逃生字符而不是文件路径。在我的示例中，我用 @来避免这种情况。