FTP helper class for C#

First, the original intention of the FTP help class

Usually in C# project development, we will involve uploading and downloading of files, such as our commonly used FTP server, we need to obtain, upload, and move files on the FTP server, and the FTP helper class isHelping us realize these functions allows us to focus more on the processing of business content.

Second, the function of FTP help class

* Function:
* 1. Upload files
* 2. Download files
* 3. Delete files
* 4. Get the details of the current directory (including files and folders)
* 5. Get a list of files in the current directory (only files)
* 6. Get a list of all folders in the current directory (only folders)
* 7. Determine whether the specified subdirectory exists in the current directory
* 8. Determine whether the specified file exists in the current directory
* 9. Create a folder
* 10. Get the specified file size
* 11. Modify the file name
* 12. Movefile move file

Three, FTP help class

/**** Title: "Basic Tools" project* Subject: FTP Help Class*Description:*		Function:* 1. Upload files* 2. Download files* 3. Delete files* 4. Get the details of the current directory (including files and folders)* 5. Get the list of files in the current directory (only files)* 6. Get a list of all folders in the current directory (only folders)* 7. Determine whether the specified subdirectory exists in the current directory* 8. Determine whether the specified file exists in the current directory* 9. Create a folder* 10. Get the specified file size* 11. Modify the file name