LInetFtp::Connect
#include "ltwrappr.h"
L_INT LInetFtp::Connect(pszServer, pszUserName = NULL, pszPassword = NULL, nPort = 21)
L_
/* name of server to connect to */ | |
/* username for authentication */ | |
/* password for authentication */ | |
L_INT nPort; |
/* port on the server to connect to */ |
Connects to the specified FTP server.
Parameter |
Description |
pszServer |
Character string that contains the host name of an FTP server. This can be a URL, like ftp.leadtools.com, or it can contain the IP number of the site, in ASCII dotted-decimal format (for example, 208.35.195.11). This is a NULL-terminated string. |
pszUserName |
Character string that contains the name of the user logging on. Default value is NULL. This is a NULL-terminated string. |
pszPassword |
Character string that contains the password to use when logging on. If both pszPassword and pszUsername are NULL, the connection is made anonymously. |
nPort |
Number of the TCP/IP port on the server to connect to. These flags set only the port that will be used. Use the default port for FTP servers: INTERNET_DEFAULT_FTP_PORT (port 21). |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
A connection to an FTP server must be established before using any other FTP functions. If a connection is disconnected, via either LInetFtp::Disconnect or LInetFtp::~LInetFtp, then a connection must be re-established before any other FTP functions are called. LInetFtp::Connect and LInetFtp::LInetFtp can be used to establish a connection with an FTP server.
Required DLLs and Libraries
LTFIL For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
Example
L_VOID TestConnect(HWND hWndParent)
{
LInetFtp InetFtp(TEXT("www.leadtools.com"));
// Checking if the connection failed
if(InetFtp.GetErrorFromList
() != SUCCESS)
{
InetFtp.DisplayError (hWndParent, TEXT("Can't
connect to the FTP server"));
return;
}
// Another code
InetFtp.Disconnect ();
if(InetFtp.Connect(TEXT("www.leadtools.com"),
TEXT("ABC"), TEXT("XYZ")) != SUCCESS)
{
InetFtp.DisplayError(hWndParent, TEXT("Can't
connect to the FTP server, user-name or password may invalid!!"));
return;
}
}