System io get file name

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Namespace: System. IO Assembly: System. Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. I'm working on a C script that has to access a random file during runtime, the problem is that the files are being generated on the fly by another source and I have no means of knowing their names, I have solved a first issue which is to get how many files there are in my working directory:.

Now I would like to acces a random element in my working dicrectory, but since I don't have a clue what their names are, is there a way to get their names by index or something? GetFiles will give you array of fileInfo objects. From that you can get the file name using FileInfo.

You need to use the FileInfo objects that are returned by d. GetFiles :. Not sure why you want a random file, but this should work except files get deleted during calculation of length and getting a rondom one. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Get file name with system IO Ask Question. Asked 10 years, 5 months ago. Active 8 years, 6 months ago. Viewed 3k times. Length; Debug. Log files. ToString ; return files; Now I would like to acces a random element in my working dicrectory, but since I don't have a clue what their names are, is there a way to get their names by index or something? One of the enumeration values that specifies whether the search operation should include all subdirectories or only the current directory.

An array of the full names including paths for the files in the specified directory that match the specified search pattern and option, or an empty array if no files are found. You can query for invalid characters with the GetInvalidPathChars method. The returned file names are appended to the supplied parameter path and the order of the returned file names is not guaranteed; use the Sort method if a specific sort order is required.

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Please rate your experience Yes No. Any additional feedback? Namespace: System. IO Assemblies: mscorlib. Returns the names of files that meet specified criteria. GetFiles String. Returns the names of files including their paths in the specified directory. This string is not case-sensitive. Applies to.