delete all files under a folder

1. Delete all files and subdirectories in a directory with C#

Given a directory, delete all files and subdirectories present in the directory using C#.

There are two variations to this problem. In the first variation, we delete all files and subdirectories from the specified directory along with the root directory. In the second variation, we delete all files and subdirectories but retain the root directory.

2. Delete All Files in a Directory in C#

The DirectoryInfo.GetFiles() method in C# gets all the files inside a specified directory. The DirectoryInfo.GetFiles() method takes the path as an argument and returns an array of the FileInfo class objects that contain information about each file in that directory. We can get all the files inside the specified directory with the DirectoryInfo.GetFiles() method and then delete the files with the FileInfo.Delete() method. The following code example shows us how we can delete all the files inside a directory with the DirectoryInfo.GetFiles() and FileInfo.Delete() method in C#.

3. Directory.Delete Method

Deletes a specified directory, and optionally any subdirectories.

4. How to Delete a File in C#

he File class in C# provides functionality to work with files. The File.Delete(path) method is used to delete a file in C#. The File.Delete() method takes the full path (absolute path including the file name) of the file to be deleted. If file does not exist, no exception is thrown.

5. C# delete file if exists and delete all files in folder, with the specified files and folders

There are different deletion methods according to different deletion requirements. If you want to delete all subfolders and files in a folder, you can delete this folder; if you want to delete a specified file or folder in a folder, you have to iterate and delete it.

6. How to delete all files and folders from a path in C#?

For deleting all the folders and its respective directories we can make us System.IO namespace available in C#. The DirectoryInfo() class provides the details of all sub directories and file in a directory.

7. How to delete all files and folders in a directory?

Using C#, how can I delete all files and folders from a directory, but still keep the root directory?