Your code worked for me once I copied the winscp.exe to bin/Debug.

You better use WinSCP NuGet package. It sets up all dependencies for you:
https://winscp.net/eng/docs/library_install#nuget
https://www.nuget.org/packages/WinSCP/

martin wrote:

First, we need to know all information about the environment that you use WinSCP in.

Can i send my Project to you and you help me to check my setting?

martin wrote:

First, we need to know all information about the environment that you use WinSCP in.

How to set winscp.dll and winscp.exe?when i debug my project ,it will throw the "WinSCP process terminated with exit code 3 and output "", without responding (response log file C:\Users\Administrator\AppData\Local\Temp\wscp1664.02B89EAA.tmp was not created). This could indicate lack of write permissions to the log folder or problems starting WinSCP itself."

martin wrote:

First, we need to know all information about the environment that you use WinSCP in.

Win 7 ,Visual Studio 2010 C# console application

First, we need to know all information about the environment that you use WinSCP in.

martin wrote:

Did you read this?
https://winscp.net/eng/docs/message_library_process_terminated_with_exit_code_3

Make sure you are using the latest version of WinSCP. If not, upgrade and restart your server.

I 'm a student,please known me what can id in this situation.

hellow ,How can I do? Thanks a lot .

Did you read this?
https://winscp.net/eng/docs/message_library_process_terminated_with_exit_code_3

Make sure you are using the latest version of WinSCP. If not, upgrade and restart your server.

Error Find:

WinSCP process terminated with exit code 3 and output "",
without responding
(response log file C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\wscp102C.03CE0BB8.tmp was not created).
This could indicate lack of write permissions to the log folder or problems starting WinSCP itself.
at WinSCP.Session.Open(SessionOptions sessionOptions)


Please Help.?