/// <summary>
///**************************************************/
/// Tao ket noi den FTP
/// Tham so:
/// lpszServerNam: IP hoac ten may muon ket noi toi
/// lpszUsername: Username dung de ket noi
/// lpszPassword: Password dung de ket noi
/// Tra ve:
/// true: thanh cong
/// false: that bai
///**************************************************/
/// </summary>
public bool Connect(string lpszServerName, string lpszUsername, string lpszPassword)
{
if (m_HConnect.ToPointer() != null)
{
// Xu ly neu da co ket noi den FTP roi
CWinINet.InternetCloseHandle(m_HConnect);
}
m_HConnect = CWinINet.InternetConnect(FTPClient.Program.m_HOpen, lpszServerName, CWinINet.INTERNET_DEFAULT_FTP_PORT,
lpszUsername, lpszPassword, CWinINet.INTERNET_SERVICE_FTP, 0x08000000, 0);
// bool k = CWinINet.FtpSetCurrentDirectory(m_HConnect, "12");
// uint err = new uint();
// StringBuilder subBlock = new StringBuilder(256);
// uint len = 260;
// bool kq2 = CWinINet.InternetGetLastResponseInfo(ref err, subBlock, ref len);
// bool kq2 = CWinINet.FtpGetCurrentDirectory(m_HConnect, subBlock, ref len);
// bool kq2 = CWinINet.FtpDeleteFile(m_HConnect, "12.txt");
// CAPIFunctions.SetCurrentDirectory("C:\\");
// bool kq2 = CWinINet.FtpRemoveDirectory(m_HConnect, "2/3");
// bool kq2 = CWinINet.FtpPutFile(m_HConnect, "Chuyen Tinh Ao Ca - Quang Linh.mp3",
// "Chuyen Tinh Ao Ca - Quang Linh.mp3", CWinINet.FTP_TRANSFER_TYPE_BINARY, 0);
// bool kq2 = CWinINet.FtpGetFile(m_HConnect, "kv.txt", "kv.txt", false, 0x00000080, CWinINet.FTP_TRANSFER_TYPE_BINARY, 0);
// uint err = CAPIFunctions.GetLastError();
// IntPtr h = CWinINet.FtpOpenFile(m_HConnect, "kv.txt",
// CWinINet.GENERIC_READ, CWinINet.FTP_TRANSFER_TYPE_BINARY, 0);
// uint len2 = new uint();
// uint len1 = CWinINet.FtpGetFileSize(h, ref len2);
// CWinINet.InternetCloseHandle(h);
// CWinINet.FtpRenameFile(m_HConnect, "kv.txt", "kv2.txt");
// WIN32_FIND_DATA t = new WIN32_FIND_DATA();
// IntPtr kq = CWinINet.FtpFindFirstFile(m_HConnect, null, t, 0x80000000, 0);
// bool kq1 = CWinINet.InternetFindNextFile(kq, t);
// kq1 = CWinINet.InternetFindNextFile(kq, t);
// kq1 = CWinINet.InternetFindNextFile(kq, t);
return(m_HConnect.ToPointer() != null);
}