Winscp C# Download File [upd] May 2026
To download a file, you must configure a SessionOptions object, open a Session , and call the GetFiles method.
: The standard method for batch downloads. It supports wildcards (e.g., /*.txt ) to download multiple files.
: Useful if you need a System.IO.Stream of the remote file content rather than saving it directly to disk. winscp c# download file
: Best for mirrors or keeping local folders updated by only downloading new or changed files. 4. Essential Tips for Success Downloading and Installing WinSCP .NET Assembly
The package includes WinSCPnet.dll and the core WinSCP.exe . These two files must be in the same folder for the assembly to function. 2. Core C# Implementation To download a file, you must configure a
Downloading files using WinSCP in C# is best achieved through the . This library acts as a wrapper around the WinSCP executable, allowing developers to automate complex SFTP, FTP, and WebDAV transfers with full control structures like loops and error handling. 1. Installation and Setup
using System; using WinSCP; class WinSCPDownload { public static int Main() { try { // 1. Configure Connection Details SessionOptions sessionOptions = new SessionOptions { Protocol = Protocol.Sftp, HostName = "example.com", UserName = "user", Password = "mypassword", // Required for SFTP to prevent man-in-the-middle attacks SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." }; using (Session session = new Session()) { // 2. Open the Connection session.Open(sessionOptions); // 3. Define Transfer Options TransferOptions transferOptions = new TransferOptions(); transferOptions.TransferMode = TransferMode.Binary; // 4. Download Files // Parameters: Remote path, Local path, Remove source (true/false), Options TransferOperationResult transferResult; transferResult = session.GetFiles("/home/remote/file.txt", @"C:\downloads\", false, transferOptions); // 5. Check for Errors and Print Results transferResult.Check(); foreach (TransferEventArgs transfer in transferResult.Transfers) { Console.WriteLine($"Download of {transfer.FileName} succeeded"); } } return 0; } catch (Exception e) { Console.WriteLine($"Error: {e.Message}"); return 1; } } } Use code with caution. : Useful if you need a System
: A simplified alternative for downloading a single file into a specific local folder while keeping its original name.