Web每當點擊treenode時,我都會收到此錯誤消息: Picture Resize.exe中發生類型為 System.NullReferenceException 的未處理異常附加信息:對象引用未設置為對象的實例。 我的代碼如下: adsbygoogle window.adsbygoogle .pus WebNov 21, 2016 · I am trying to find subdirectory paths using Directory.GetDirectories(path, searchPattern), and I was going to supply the regex pattern for searchPattern argument, but apparently, searchPattern can't be regex expression. Are there any other good ways to filter file names that contain v2 or v3?
c# - how to list all sub directories in a directory - Stack …
WebApr 4, 2012 · 2 Answers. Directory.GetDirectories () returns the full path of the directory, not just the last part of the directory. While you COULD strip off the last component of the path returned by GetDirectories () and compare that to what's currently in your array, that will result in false positives and false negatives. WebSep 8, 2009 · On the Directory.GetDirectories line, I had to replace search_pattern with "*", which makes sense considering you generally want the filter to be on the files, not both the files and the folders. – Bobby Byrnes. Jun 26, 2024 at 19:11. 1. This also stops processing at the first exception. malchi equipment
GetDirectories - Retrieve only a few folders from the Directory
WebMay 11, 2014 · I'm writing a C# program that uses System.IO methods to work with files and directories. Some of these methods include Directory.GetDirectories, Directory.GetFiles, and Path.GetDirectoryName which can all throw the PathTooLongException exception if the path is too long. My first question is does the Microsoft .NET Framework enforce the … WebJul 17, 2024 · It's not an issue of what is system or hidden, as Directory.GetFiles and Directory.GetDirectories have no problems on such directories. I tried creating c:\atest\hdir (where hdir is a hidden directory) and c:\test\sdir (where sdir is a system directory) C:\atest>dir Volume in drive C has no label. WebDec 19, 2016 · var filter = Directory.EnumerateDirectories(path) .Where(directory => directory.Name.Contains("Sample")) .Take(10); So the initial line will automatically enumerate the directories within the provided path, … malchi automotive equipment dallas