C#中搜索文件和文件夹,除非在特定的文件夹 [英] C# Searching for files and folders except in certain folders
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问题描述
有没有什么办法来排除SearchOption使用LINQ命令这样某些目录
Is there any way to exclude certain directories from SearchOption using LINQ command like this
string path = "C:\SomeFolder";
var s1 = Directory.GetFiles(path , "*.*", SearchOption.AllDirectories);
var s2 = Directory.GetDirectories(path , "*.*", SearchOption.AllDirectories);
该路径由SUB1和分公司2的文件夹,在它的某些文件。我需要从目录搜索中排除。
The path consists of Sub1 and Sub2 Folders with certain files in it. I need to exclude them from directory search.
感谢
这工作:
string[] exceptions = new string[] { "c:\\SomeFolder\\sub1",
"c:\\SomeFolder\\sub2" };
var s1 = Directory.GetFiles("c:\\x86", "*.*",
SearchOption.AllDirectories).Where(d => exceptions.All(e =>
!d.StartsWith(e)));
<一个href="http://stackoverflow.com/questions/8240861/compare-value-to-array-of-strings-using-startswith">This帮助有例外
推荐答案
没有没有,据我所知。但是你可以用很简单的LINQ做,在一个单行。
No there isn't as far as I know. But you could use very simple LINQ to do that in a single line.
var s1 = Directory.GetFiles(path , "*.*", SearchOption.AllDirectories).Where(d => !d.StartsWith("<EXCLUDE_DIR_PATH>")).ToArray();
您可以轻松地将多个排除目录了。
You can easily combine multiple exclude DIRs too.
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