给你几个涵数,你去看看怎么用 '*********************** FtpGetFile ************************************** Public Declare Function FtpGetFile Lib "wininet.dll" Alias "FtpGetFileA" _ (ByVal hFtpSession As Long, ByVal lpszRemoteFile As String, _ ByVal lpszNewFile As String, ByVal fFailIfExists As Boolean, _ ByVal dwFlagsAndAttributes As Long, ByVal dwFlags As Long, _ ByVal dwContext As Long) As Boolean'*********************** FtpPutFile ************************************** Public Declare Function FtpPutFile Lib "wininet.dll" Alias "FtpPutFileA" _ (ByVal hFtpSession As Long, ByVal lpszLocalFile As String, _ ByVal lpszRemoteFile As String, ByVal dwFlags As Long, _ ByVal dwContext As Long) As Boolean'*********************** FtpFindFirstFile ************************************** Public Declare Function FtpFindFirstFile Lib "wininet.dll" Alias "FtpFindFirstFileA" _ (ByVal hFtpSession As Long, ByVal lpszSearchFile As String, _ lpFindFileData As WIN32_FIND_DATA, ByVal dwFlags As Long, ByVal dwContent As Long) As Long'*********************** InternetFindNextFile ************************************** Public Declare Function InternetFindNextFile Lib "wininet.dll" Alias "InternetFindNextFileA" _ (ByVal HFind As Long, lpvFndData As WIN32_FIND_DATA) As Long'*********************** FileTimeToLocalFileTime ************************************** Public Declare Function FileTimeToLocalFileTime Lib "kernel32" _ (lpFileTime As FILETIME, lpLocalFileTime As FILETIME) As Long'*********************** FileTimeToSystemTime ************************************** Public Declare Function FileTimeToSystemTime Lib "kernel32" _ (lpFileTime As FILETIME, lpSystemTime As SYSTEMTIME) As Long '*********************** Get Integer from "*.ini" File ********************************** Public Declare Function GetPrivateProfileInt Lib "kernel32" Alias "GetPrivateProfileIntA" _ (ByVal lpApplicationName As String, ByVal lpKeyName As String, _ ByVal nDefault As Long, ByVal lpFileName As String) As Long '*********************** FindClose ************************************** Public Declare Function FindClose Lib "kernel32" (ByVal hFindFile As Long) As Long '*********************** GetLocalTime ************************************** Public Declare Sub GetLocalTime Lib "kernel32" (lpSystemTime As SYSTEMTIME) '*********************** GetOpenFileName ************************************** Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" _ (pOpenfilename As OpenFileName) As Long
用vb实现ftp的上传下载 选择自 liuxiaoyi666 的 Blog http://blog.csdn.net/liuxiaoyi666/Option ExplicitPublic Declare Function InternetOpen Lib "wininet.dll" Alias "InternetOpenA" _ (ByVal sAgent As String, ByVal LAccessType As Long, ByVal sProxyName As String, _ ByVal SProxyBypass As String, ByVal lFlags As Long) As LongPublic Declare Function InternetConnect Lib "wininet.dll" Alias "InternetConnectA" _ (ByVal hInternetSession As Long, ByVal sServerName As String, _ ByVal nServerPort As Integer, ByVal sUsername As String, _ ByVal sPassword As String, ByVal lService As Long, _ ByVal lFlags As Long, ByVal lContext As Long) As LongPublic Declare Function FtpGetFile Lib "wininet.dll" Alias "FtpGetFileA" _ (ByVal hFtpSession As Long, ByVal lpszRemoteFile As String, _ ByVal lpszNewFile As String, ByVal fFailIfExists As Boolean, _ ByVal dwFlagsAndAttributes As Long, ByVal dwFlags As Long, _ ByVal dwContext As Long) As BooleanPublic Declare Function FtpPutFile Lib "wininet.dll" Alias "FtpPutFileA" _ (ByVal hFtpSession As Long, ByVal lpszLocalFile As String, _ ByVal lpszRemoteFile As String, ByVal dwFlags As Long, _ ByVal dwContext As Long) As BooleanPublic Declare Function FtpDeleteFile Lib "wininet.dll" Alias "FtpDeleteFileA" _ (ByVal hFtpSession As Long, ByVal lpszFileName As String) As Boolean
Public Declare Function FtpRenameFile Lib "wininet.dll" Alias "FtpRenameFileA" _ (ByVal hFtpSession As Long, ByVal lpszExsiting As String, ByVal lpszNew As String) As Boolean
Public Declare Function InternetCloseHandle Lib "wininet.dll" (ByVal hInet As Long) As IntegerPublic Declare Function FtpFindFirstFile Lib "wininet.dll" Alias "FtpFindFirstFileA" _ (ByVal hFtpSession As Long, ByVal lpszSearchFile As String, _ lpFindFileData As WIN32_FIND_DATA, ByVal dwFlags As Long, _ ByVal dwContent As Long) As Long
Public Declare Function InternetFindNextFile Lib "wininet.dll" Alias "InternetFindNextFileA" _ (ByVal hFind As Long, lpvFndData As WIN32_FIND_DATA) As LongPublic Type FILETIME dwLowDateTime As Long dwHighDateTime As Long End Type Public Type WIN32_FIND_DATA dwFilAttributes As Long ftCreationTime As FILETIME ftLastAccessTime As FILETIME ftLastWriteTime As FILETIME nFileSizeHigh As Long nFileSizeLow As Long dwReserved0 As Long dwReserved1 As Long cFileName As String * 260 cAlternate As String * 14 End Type Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias _ "GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Type OPENFILENAME lStructSize As Long hwndOwner As Long hInstance As Long lpstrFilter As String lpstrCustomFilter As String nMaxCustFilter As Long nFilterIndex As Long lpstrFile As String nMaxFile As Long lpstrFileTitle As String nMaxFileTitle As Long lpstrInitialDir As String lpstrTitle As String flags As Long nFileOffset As Integer nFileExtension As Integer lpstrDefExt As String lCustData As Long lpfnHook As Long lpTemplateName As String End Type Private Sub Command1_Click() lnginet = InternetOpen(vbNullString, INTERNET_OPEN_TYPE_PRECONFIG, _ vbNullString, vbNullString, 0&) If lnginet Then lnginetconn = InternetConnect(lnginet, "ip地址", 0, _ "用户名", "密码", 1, 0, 0) If lnginetconn Then blnRC = FtpGetFile(lnginetconn, "website/address.asp", "c:\address.asp", 0, 0, 1, 0) If blnRC Then MsgBox "download ok!!!" End If InternetCloseHandle lnginetconn InternetCloseHandle lnginet MsgBox "close ok!!!" Else MsgBox "can't connect" End If Else MsgBox "ftp wrong" End If End SubPrivate Sub Command2_Click() Dim pData As WIN32_FIND_DATA Dim lngHINet As Long Dim intError As Integer Dim strTemp As String Dim blnRC As Boolean pData.cFileName = String(260, 0) lnginet = InternetOpen(vbNullString, INTERNET_OPEN_TYPE_PRECONFIG, _ vbNullString, vbNullString, 0&) If lnginet Then lnginetconn = InternetConnect(lnginet, "IP地址", 0, _ "用户名", "密码", 1, 0, 0) If lnginetconn Then lngHINet = FtpFindFirstFile(lnginetconn, "*.*", pData, 0, 0) strTemp = Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1) Do pData.cFileName = String(260, 0) blnRC = InternetFindNextFile(lngHINet, pData) If Not blnRC Then Exit Do Else strTemp = Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1) End If
Loop Text1.Text = strTemp End If End If InternetCloseHandle lngHINet
'*********************** FtpGetFile **************************************
Public Declare Function FtpGetFile Lib "wininet.dll" Alias "FtpGetFileA" _
(ByVal hFtpSession As Long, ByVal lpszRemoteFile As String, _
ByVal lpszNewFile As String, ByVal fFailIfExists As Boolean, _
ByVal dwFlagsAndAttributes As Long, ByVal dwFlags As Long, _
ByVal dwContext As Long) As Boolean'*********************** FtpPutFile **************************************
Public Declare Function FtpPutFile Lib "wininet.dll" Alias "FtpPutFileA" _
(ByVal hFtpSession As Long, ByVal lpszLocalFile As String, _
ByVal lpszRemoteFile As String, ByVal dwFlags As Long, _
ByVal dwContext As Long) As Boolean'*********************** FtpFindFirstFile **************************************
Public Declare Function FtpFindFirstFile Lib "wininet.dll" Alias "FtpFindFirstFileA" _
(ByVal hFtpSession As Long, ByVal lpszSearchFile As String, _
lpFindFileData As WIN32_FIND_DATA, ByVal dwFlags As Long, ByVal dwContent As Long) As Long'*********************** InternetFindNextFile **************************************
Public Declare Function InternetFindNextFile Lib "wininet.dll" Alias "InternetFindNextFileA" _
(ByVal HFind As Long, lpvFndData As WIN32_FIND_DATA) As Long'*********************** FileTimeToLocalFileTime **************************************
Public Declare Function FileTimeToLocalFileTime Lib "kernel32" _
(lpFileTime As FILETIME, lpLocalFileTime As FILETIME) As Long'*********************** FileTimeToSystemTime **************************************
Public Declare Function FileTimeToSystemTime Lib "kernel32" _
(lpFileTime As FILETIME, lpSystemTime As SYSTEMTIME) As Long
'*********************** Get Integer from "*.ini" File **********************************
Public Declare Function GetPrivateProfileInt Lib "kernel32" Alias "GetPrivateProfileIntA" _
(ByVal lpApplicationName As String, ByVal lpKeyName As String, _
ByVal nDefault As Long, ByVal lpFileName As String) As Long
'*********************** FindClose **************************************
Public Declare Function FindClose Lib "kernel32" (ByVal hFindFile As Long) As Long
'*********************** GetLocalTime **************************************
Public Declare Sub GetLocalTime Lib "kernel32" (lpSystemTime As SYSTEMTIME)
'*********************** GetOpenFileName **************************************
Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" _
(pOpenfilename As OpenFileName) As Long
选择自 liuxiaoyi666 的 Blog
http://blog.csdn.net/liuxiaoyi666/Option ExplicitPublic Declare Function InternetOpen Lib "wininet.dll" Alias "InternetOpenA" _
(ByVal sAgent As String, ByVal LAccessType As Long, ByVal sProxyName As String, _
ByVal SProxyBypass As String, ByVal lFlags As Long) As LongPublic Declare Function InternetConnect Lib "wininet.dll" Alias "InternetConnectA" _
(ByVal hInternetSession As Long, ByVal sServerName As String, _
ByVal nServerPort As Integer, ByVal sUsername As String, _
ByVal sPassword As String, ByVal lService As Long, _
ByVal lFlags As Long, ByVal lContext As Long) As LongPublic Declare Function FtpGetFile Lib "wininet.dll" Alias "FtpGetFileA" _
(ByVal hFtpSession As Long, ByVal lpszRemoteFile As String, _
ByVal lpszNewFile As String, ByVal fFailIfExists As Boolean, _
ByVal dwFlagsAndAttributes As Long, ByVal dwFlags As Long, _
ByVal dwContext As Long) As BooleanPublic Declare Function FtpPutFile Lib "wininet.dll" Alias "FtpPutFileA" _
(ByVal hFtpSession As Long, ByVal lpszLocalFile As String, _
ByVal lpszRemoteFile As String, ByVal dwFlags As Long, _
ByVal dwContext As Long) As BooleanPublic Declare Function FtpDeleteFile Lib "wininet.dll" Alias "FtpDeleteFileA" _
(ByVal hFtpSession As Long, ByVal lpszFileName As String) As Boolean
Public Declare Function FtpRenameFile Lib "wininet.dll" Alias "FtpRenameFileA" _
(ByVal hFtpSession As Long, ByVal lpszExsiting As String, ByVal lpszNew As String) As Boolean
Public Declare Function InternetCloseHandle Lib "wininet.dll" (ByVal hInet As Long) As IntegerPublic Declare Function FtpFindFirstFile Lib "wininet.dll" Alias "FtpFindFirstFileA" _
(ByVal hFtpSession As Long, ByVal lpszSearchFile As String, _
lpFindFileData As WIN32_FIND_DATA, ByVal dwFlags As Long, _
ByVal dwContent As Long) As Long
Public Declare Function InternetFindNextFile Lib "wininet.dll" Alias "InternetFindNextFileA" _
(ByVal hFind As Long, lpvFndData As WIN32_FIND_DATA) As LongPublic Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Public Type WIN32_FIND_DATA
dwFilAttributes As Long
ftCreationTime As FILETIME
ftLastAccessTime As FILETIME
ftLastWriteTime As FILETIME
nFileSizeHigh As Long
nFileSizeLow As Long
dwReserved0 As Long
dwReserved1 As Long
cFileName As String * 260
cAlternate As String * 14
End Type
Public Declare Function GetOpenFileName Lib "comdlg32.dll" Alias _
"GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Type OPENFILENAME
lStructSize As Long
hwndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustFilter As Long
nFilterIndex As Long
lpstrFile As String
nMaxFile As Long
lpstrFileTitle As String
nMaxFileTitle As Long
lpstrInitialDir As String
lpstrTitle As String
flags As Long
nFileOffset As Integer
nFileExtension As Integer
lpstrDefExt As String
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type
Private Sub Command1_Click()
lnginet = InternetOpen(vbNullString, INTERNET_OPEN_TYPE_PRECONFIG, _
vbNullString, vbNullString, 0&)
If lnginet Then
lnginetconn = InternetConnect(lnginet, "ip地址", 0, _
"用户名", "密码", 1, 0, 0)
If lnginetconn Then
blnRC = FtpGetFile(lnginetconn, "website/address.asp", "c:\address.asp", 0, 0, 1, 0)
If blnRC Then
MsgBox "download ok!!!"
End If
InternetCloseHandle lnginetconn
InternetCloseHandle lnginet
MsgBox "close ok!!!"
Else
MsgBox "can't connect"
End If
Else
MsgBox "ftp wrong"
End If
End SubPrivate Sub Command2_Click()
Dim pData As WIN32_FIND_DATA
Dim lngHINet As Long
Dim intError As Integer
Dim strTemp As String
Dim blnRC As Boolean
pData.cFileName = String(260, 0)
lnginet = InternetOpen(vbNullString, INTERNET_OPEN_TYPE_PRECONFIG, _
vbNullString, vbNullString, 0&)
If lnginet Then
lnginetconn = InternetConnect(lnginet, "IP地址", 0, _
"用户名", "密码", 1, 0, 0)
If lnginetconn Then
lngHINet = FtpFindFirstFile(lnginetconn, "*.*", pData, 0, 0)
strTemp = Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1)
Do
pData.cFileName = String(260, 0)
blnRC = InternetFindNextFile(lngHINet, pData)
If Not blnRC Then
Exit Do
Else
strTemp = Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1)
End If
Loop
Text1.Text = strTemp
End If
End If
InternetCloseHandle lngHINet
InternetCloseHandle lnginetconn
InternetCloseHandle lnginet
End Sub