[英]How to get path from different files in different directories?
我需要获取目录中每个文件的路径
例如:c:/a/b/c/1.jar和c:/dir/bin/2.jar必须另存为字符串
“ c:/a/b/c/1.jar; c:/dir/bin/2.jar; ...”
但是文件夹的名称将来可能会更改,因此我不想手动编写
感谢帮助
编辑1:我有几个文件夹的文件夹。 每个文件夹中都有文件。 我需要将所有文件目录放在一个字符串中。 例如:“ dir1; dir2; dir3; ...”,但是我只能给出主文件夹“ c:/ bin”的目录
编辑2:由塞斯解决
var allFiles = Directory.EnumerateFiles(sourceDirectory,
"*.*", //also can use "*.jar" here for just jar files
SearchOption.AllDirectories);
如果您希望所有文件都放在一个长字符串中,则可以使用
var fileString = string.Join(",", allFiles);
如果只需要它的目录
var allDirs = Directory.EnumerateDirectories("...",
"*",
SearchOption.AllDirectories);
var dirString = string.Join(";", allDirs);
class Program
{
static void Main(string[] args)
{
DirectoryInfo di = new DirectoryInfo("C:\\");
FullDirList(di, "*");
Console.WriteLine("Done");
Console.Read();
}
static string myfolders = "";// Your string, which inclueds the folders like this: "c:/a/b/c; c:/dir/bin;..."
static string myfiles = ""; // Your string, which inclueds the file like this: "c:/a/b/c/1.jar; c:/dir/bin/2.jar;..."
static List<FileInfo> files = new List<FileInfo>(); // List that will hold the files and subfiles in path
static List<DirectoryInfo> folders = new List<DirectoryInfo>(); // List that hold direcotries that cannot be accessed
static void FullDirList(DirectoryInfo dir, string searchPattern)
{
// Console.WriteLine("Directory {0}", dir.FullName);
// list the files
try
{
foreach (FileInfo f in dir.GetFiles(searchPattern))
{
//Console.WriteLine("File {0}", f.FullName);
files.Add(f);
myfiles += f.FullName + ";";
}
}
catch
{
Console.WriteLine("Directory {0} \n could not be accessed!!!!", dir.FullName);
return; // We alredy got an error trying to access dir so dont try to access it again
}
// process each directory
// If I have been able to see the files in the directory I should also be able
// to look at its directories so I dont think I should place this in a try catch block
foreach (DirectoryInfo d in dir.GetDirectories())
{
myfolders += d.FullName + ";";
folders.Add(d);
FullDirList(d, searchPattern);
}
}
}
myfiles
包含所有文件,例如“ C:\\ MyProgram1.exe; C:\\ MyFolder \\ MyProgram2.exe; C:\\ MyFolder2 \\ MyProgram2.dll”
myfolder
包含所有文件夹,例如“ C:\\ MyFolder; C:\\ MyFolder2”;
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