FTP upload, download, delete ,get files asp.net

you first need to download FtpClient.cs from here once you add this file to your project you can upload - download - delete and get files from FTP servers - To get all files from ftp:

FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");
foreach (FTPfileInfo ky in ftPclient.ListDirectoryDetail(""))
{
        TreeNode trParent = new TreeNode();
        trParent.Text = ky.Filename;
        trParent.Value = ky.FullName;
        trVFiles.Nodes.Add(trParent);
}


<div style="overflow-x: scroll;">
<div style="width: 1324px;">
FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");
foreach (FTPfileInfo ky in ftPclient.ListDirectoryDetail(""))
{
        TreeNode trParent = new TreeNode();
        trParent.Text = ky.Filename;
        trParent.Value = ky.FullName;
        trVFiles.Nodes.Add(trParent);
}
</div>
</div>

1. <code>
2. <div style="overflow-x: scroll;">
3. <div style="width: 1324px;">
4. FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");
5. foreach (FTPfileInfo ky in ftPclient.ListDirectoryDetail(""))
6. {
7. TreeNode trParent = new TreeNode();
8. trParent.Text = ky.Filename;
9. trParent.Value = ky.FullName;
10. trVFiles.Nodes.Add(trParent);
11. }
12. </div>
13. </div>
14. </code>

<code>
<div style="overflow-x: scroll;">
<div style="width: 1324px;">
FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");
foreach (FTPfileInfo ky in ftPclient.ListDirectoryDetail(""))
{
        TreeNode trParent = new TreeNode();
        trParent.Text = ky.Filename;
        trParent.Value = ky.FullName;
        trVFiles.Nodes.Add(trParent);
}
</div>
</div>
</code>

- To Upload Files

if (Fileupload1.HasFile)
{
      FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");                        
      ftPclient.Upload(fu_FtFile.FileContent, fu_FtFile.FileName);
}


<div style="overflow-x: scroll;">
<div style="width: 1324px;">
if (Fileupload1.HasFile)
{
      FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");                        
      ftPclient.Upload(fu_FtFile.FileContent, fu_FtFile.FileName);
}
</div>
</div>

1. <code>
2. <div style="overflow-x: scroll;">
3. <div style="width: 1324px;">
4. if (Fileupload1.HasFile)
5. {
6. FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");
7. ftPclient.Upload(fu_FtFile.FileContent, fu_FtFile.FileName);
8. }
9. </div>
10. </div>
11. </code>

<code>
<div style="overflow-x: scroll;">
<div style="width: 1324px;">
if (Fileupload1.HasFile)
{
      FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");                        
      ftPclient.Upload(fu_FtFile.FileContent, fu_FtFile.FileName);
}
</div>
</div>
</code>

- To Download Files:

        FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");            
        byte[] _downFile = ftPclient.Download(e.CommandArgument.ToString());
        string _fname = e.CommandArgument.ToString();
        Response.ContentType = "application/" + _fname.Split('.')[1];
        Response.AddHeader("Content-disposition", "attachment; filename=" + _fname);
        Response.OutputStream.Write(_downFile, 0, _downFile.Length);
        Response.End();


<div style="overflow-x: scroll;">
<div style="width: 1324px;">
        FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");            
        byte[] _downFile = ftPclient.Download(e.CommandArgument.ToString());
        string _fname = e.CommandArgument.ToString();
        Response.ContentType = "application/" + _fname.Split('.')[1];
        Response.AddHeader("Content-disposition", "attachment; filename=" + _fname);
        Response.OutputStream.Write(_downFile, 0, _downFile.Length);
        Response.End();
</div>
</div>

1. <code>
2. <div style="overflow-x: scroll;">
3. <div style="width: 1324px;">
4. FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");
5. byte[] _downFile = ftPclient.Download(e.CommandArgument.ToString());
6. string _fname = e.CommandArgument.ToString();
7. Response.ContentType = "application/" + _fname.Split('.')[1];
8. Response.AddHeader("Content-disposition", "attachment; filename=" + _fname);
9. Response.OutputStream.Write(_downFile, 0, _downFile.Length);
10. Response.End();
11. </div>
12. </div>
13. </code>

<code>
<div style="overflow-x: scroll;">
<div style="width: 1324px;">
        FTPclient ftPclient = new FTPclient("XXX.XXX.X.XX", "xx-xx", "xx-xx");            
        byte[] _downFile = ftPclient.Download(e.CommandArgument.ToString());
        string _fname = e.CommandArgument.ToString();
        Response.ContentType = "application/" + _fname.Split('.')[1];
        Response.AddHeader("Content-disposition", "attachment; filename=" + _fname);
        Response.OutputStream.Write(_downFile, 0, _downFile.Length);
        Response.End();
</div>
</div>
</code>