Check File on FTP Sever before Uploading

Question

How to check File Exist or Not On Ftp Server before Uploading
I have to upload file on Ftp Server every thing Working Fine but how can i just check the file exist on Ftp Server or not before uploading
I made my own control Using this example
http://www.c-sharpcorner.com/UploadFile/neo_matrix/SimpleFTP01172007082222AM/SimpleFTP.aspx

Abhimanyu K Vatsa · Answer

Its simple, if you use FileZilla FTP software, this soft. use to ask for overwrite the file. if file where already exist on ftp server then it will prompt you msg.