مشکل در اپلود فایل با وی بی

[kimiafars]

عزیزان سلام کسی میتونه بگه مشکل این کد چیه که به هاست کانکت نمیشه و اپلود نمیکنه...................................Dim bActiveSession As Boolean
Dim hOpen As Long, hConnection As Long
Dim dwType As Long

Dim EnumItemNameBag As New Collection
Dim EnumItemAttributeBag As New Collection


Private Sub Form_Load()
bActiveSession = False
hOpen = 0
hConnection = 0
chkPassive.Value = 1
optBin.Value = 1
dwType = FTP_TRANSFER_TYPE_BINARY
Dim imgI As ListImage
Set imgI = ImageList1.ListImages.Add(, "open", LoadPicture("open.bmp"))
Set imgI = ImageList1.ListImages.Add(, "closed", LoadPicture("closed.bmp"))
Set imgI = ImageList1.ListImages.Add(, "leaf", LoadPicture("leaf.bmp"))
Set imgI = ImageList1.ListImages.Add(, "root", LoadPicture("root.bmp"))
TreeView1.ImageList = ImageList1
TreeView1.Style = tvwTreelinesPictureText
EnableUI (False)
End Sub

Private Sub Form_Unload(Cancel As Integer)
cmdClosehOpen_Click
End Sub

Private Sub cmdInternetOpen_Click()
If Len(txtProxy.Text) <> 0 Then
hOpen = InternetOpen(scUserAgent, INTERNET_OPEN_TYPE_PROXY, txtProxy.Text, vbNullString, 0)
Else
hOpen = InternetOpen(scUserAgent, INTERNET_OPEN_TYPE_DIRECT, vbNullString, vbNullString, 0)
End If
If hOpen = 0 Then ErrorOut Err.LastDllError, "InternetOpen"
EnableUI (True)
End Sub

Private Sub cmdClosehOpen_Click()
If hConnection <> 0 Then InternetCloseHandle (hConnection)
If hOpen <> 0 Then InternetCloseHandle (hOpen)
hConnection = 0
hOpen = 0
If bActiveSession Then TreeView1.Nodes.Remove txtServer.Text
bActiveSession = False
ClearTextBoxAndBag
EnableUI (False)
End Sub

Private Sub cmdConnect_Click()
If Not bActiveSession And hOpen <> 0 Then
If txtServer.Text = "" Then
MsgBox "Please enter a server name!"
Exit Sub
End If
Dim nFlag As Long
If chkPassive.Value Then
nFlag = INTERNET_FLAG_PASSIVE
Else
nFlag = 0
End If
hConnection = InternetConnect(hOpen, txtServer.Text, INTERNET_INVALID_PORT_NUMBER, _
txtUser, txtPassword, INTERNET_SERVICE_FTP, nFlag, 0)
If hConnection = 0 Then
bActiveSession = False
ErrorOut Err.LastDllError, "InternetConnect"
Else
bActiveSession = True
EnableUI (CBool(hOpen))
FillTreeViewControl (txtServer.Text)
FtpEnumDirectory ("")
If EnumItemNameBag.Count = 0 Then Exit Sub
FillTreeViewControl (txtServer.Text)
End If
End If
End Sub

Private Sub cmdDisconnect_Click()
bDirEmpty = True
If hConnection <> 0 Then InternetCloseHandle hConnection
hConnection = 0
ClearBag
TreeView1.Nodes.Remove txtServer.Text
bActiveSession = False
EnableUI (True)
End Sub

Private Sub ClearTextBoxAndBag()
txtServer.Text = ""
txtUser.Text = ""
txtPassword.Text = ""
txtProxy.Text = ""
ClearBag
End Sub

Private Sub ClearBag()
Dim Num As Integer
For Num = 1 To EnumItemNameBag.Count
EnumItemNameBag.Remove 1
Next Num
For Num = 1 To EnumItemAttributeBag.Count
EnumItemAttributeBag.Remove 1
Next Num
End Sub

Private Sub FillTreeViewControl(strParentKey As String)
Dim nodX As Node
Dim strImg As String
Dim nCount As Integer, i As Integer
Dim nAttr As Integer
Dim strItem As String

If EnumItemNameBag.Count = 0 And strParentKey = txtServer.Text Then
Set nodX = TreeView1.Nodes.Add(, tvwFirst, txtServer.Text, txtServer.Text, "root")
Exit Sub
End If
nCount = EnumItemAttributeBag.Count
If nCount = 0 Then Exit Sub
For i = 1 To nCount
nAttr = EnumItemAttributeBag.Item(i)
strItem = EnumItemNameBag(i)
If nAttr = FILE_ATTRIBUTE_DIRECTORY Then
strImg = "closed"
Else
strImg = "leaf"
End If
Set nodX = TreeView1.Nodes.Add(strParentKey, tvwChild, strParentKey & "/" & strItem, _
strParentKey & "/" & strItem, strImg)
Next
nodX.EnsureVisible
End Sub

Private Sub cmdGet_Click()
Dim bRet As Boolean
Dim szFileRemote As String, szDirRemote As String, szFileLocal As String
Dim szTempString As String
Dim nPos As Long, nTemp As Long
Dim nodX As Node
Set nodX = TreeView1.SelectedItem
If bActiveSession Then
If nodX Is Nothing Then
MsgBox "Please select the item to GET!"
Exit Sub
End If
szTempString = TreeView1.SelectedItem.Text
szFileRemote = szTempString
nPos = 0
nTemp = 0
Do
nTemp = InStr(1, szTempString, "/", vbBinaryCompare)
If nTemp = 0 Then Exit Do
szTempString = Right(szTempString, Len(szTempString) - nTemp)
nPos = nTemp + nPos
Loop
szDirRemote = Left(szFileRemote, nPos)
szFileRemote = Right(szFileRemote, Len(szFileRemote) - nPos)
szFileLocal = File1.Path
rcd szDirRemote
bRet = FtpGetFile(hConnection, szFileRemote, szFileLocal & "/" & szFileRemote, False, _
INTERNET_FLAG_RELOAD, dwType, 0)
File1.Refresh
If bRet = False Then ErrorOut Err.LastDllError, "FtpGetFile"
Else
MsgBox "Not in session"
End If
End Sub

Private Sub cmdPut_Click()
Dim bRet As Boolean
Dim szFileRemote As String, szDirRemote As String, szFileLocal As String
Dim szTempString As String
Dim nPos As Long, nTemp As Long
Dim nodX As Node
Set nodX = TreeView1.SelectedItem

If bActiveSession Then
If nodX Is Nothing Then
MsgBox "Please select a remote directory to PUT to!"
Exit Sub
End If
If nodX.Image = "leaf" Then
MsgBox "Please select a remote directory to PUT to!"
Exit Sub
End If
If File1.FileName = "" Then
MsgBox "Please select a local file to put"
Exit Sub
End If
szTempString = nodX.Text
szDirRemote = Right(szTempString, Len(szTempString) - Len(txtServer.Text))
szFileRemote = File1.FileName
szFileLocal = File1.Path & "\" & File1.FileName
If (szDirRemote = "") Then szDirRemote = "\"
rcd szDirRemote

bRet = FtpPutFile(hConnection, szFileLocal, szFileRemote, _
dwType, 0)
If bRet = False Then
ErrorOut Err.LastDllError, "FtpPutFile"
Exit Sub
End If

Dim nodChild As Node, nodNextChild As Node
Set nodChild = nodX.Child
Do
If nodChild Is Nothing Then Exit Do
Set nodNextChild = nodChild.Next
TreeView1.Nodes.Remove nodChild.Index
If nodNextChild Is Nothing Then Exit Do
Set nodChild = nodNextChild
Loop
If nodX.Image = "closed" Then
nodX.Image = "open"
End If
FtpEnumDirectory (nodX.Text)
FillTreeViewControl (nodX.Text)
End If
End Sub

Private Sub Dir1_Change()
File1.Path = Dir1.Path
End Sub

Private Sub Drive1_Change()
On Error GoTo ErrProc
Dir1.Path = Drive1.Drive
Exit Sub
ErrProc:
Drive1.Drive = "c:"
Dir1.Path = Drive1.Drive
End Sub

Private Sub rcd(pszDir As String)
If pszDir = "" Then
MsgBox "Please enter the directory to CD"
Exit Sub
Else
Dim sPathFromRoot As String
Dim bRet As Boolean
If InStr(1, pszDir, txtServer.Text) Then
sPathFromRoot = Mid(pszDir, Len(txtServer.Text) + 1, Len(pszDir) - Len(txtServer.Text))
Else
sPathFromRoot = pszDir
End If
If sPathFromRoot = "" Then sPathFromRoot = "/"
bRet = FtpSetCurrentDirectory(hConnection, sPathFromRoot)
If bRet = False Then ErrorOut Err.LastDllError, "rcd"
End If
End Sub

Function ErrorOut(dError As Long, szCallFunction As String)
Dim dwIntError As Long, dwLength As Long
Dim strBuffer As String
If dError = ERROR_INTERNET_EXTENDED_ERROR Then
InternetGetLastResponseInfo dwIntError, vbNullString, dwLength
strBuffer = String(dwLength + 1, 0)
InternetGetLastResponseInfo dwIntError, strBuffer, dwLength

MsgBox szCallFunction & " Extd Err: " & dwIntError & " " & strBuffer


End If
If MsgBox(szCallFunction & " Err: " & dError & _
vbCrLf & "Close Connection and Session?", vbYesNo) = vbYes Then
If hConnection Then InternetCloseHandle hConnection
If hOpen Then InternetCloseHandle hOpen
hConnection = 0
hOpen = 0
If bActiveSession Then TreeView1.Nodes.Remove txtServer.Text
bActiveSession = False
ClearTextBoxAndBag
EnableUI (False)
End If
End Function

Private Sub EnableUI(bEnabled As Boolean)
txtServer.Enabled = bEnabled
txtUser.Enabled = bEnabled
txtPassword.Enabled = bEnabled
cmdConnect.Enabled = bEnabled And Not bActiveSession
cmdDisconnect.Enabled = bEnabled And bActiveSession
chkPassive.Enabled = bEnabled
cmdClosehOpen.Enabled = bEnabled
cmdInternetOpen.Enabled = Not bEnabled
txtProxy.Enabled = Not bEnabled
optBin.Enabled = bEnabled
optAscii.Enabled = bEnabled
cmdGet.Enabled = bEnabled And bActiveSession
cmdPut.Enabled = bEnabled And bActiveSession
End Sub

Private Sub FtpEnumDirectory(strDirectory As String)

ClearBag
Dim hFind As Long
Dim nLastError As Long
Dim dError As Long
Dim ptr As Long
Dim pData As WIN32_FIND_DATA

If Len(strDirectory) > 0 Then rcd (strDirectory)
pData.cFileName = String(MAX_PATH, 0)
hFind = FtpFindFirstFile(hConnection, "*.*", pData, 0, 0)
nLastError = Err.LastDllError

If hFind = 0 Then
If (nLastError = ERROR_NO_MORE_FILES) Then
MsgBox "This directory is empty!"
Else
ErrorOut nLastError, "FtpFindFirstFile"
End If
Exit Sub
End If

dError = NO_ERROR
Dim bRet As Boolean
Dim strItemName As String

EnumItemAttributeBag.Add pData.dwFileAttributes
strItemName = Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1)
EnumItemNameBag.Add strItemName
Do
pData.cFileName = String(MAX_PATH, 0)
bRet = InternetFindNextFile(hFind, pData)
If Not bRet Then
dError = Err.LastDllError
If dError = ERROR_NO_MORE_FILES Then
Exit Do
Else
ErrorOut dError, "InternetFindNextFile"
InternetCloseHandle (hFind)
Exit Sub
End If
Else
EnumItemAttributeBag.Add pData.dwFileAttributes
strItemName = Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1)
EnumItemNameBag.Add strItemName
End If
Loop

InternetCloseHandle (hFind)
End Sub


Private Sub optAscii_Click()
dwType = FTP_TRANSFER_TYPE_ASCII
End Sub

Private Sub optBin_Click()
dwType = FTP_TRANSFER_TYPE_BINARY
End Sub

Private Sub TreeView1_DblClick()
Dim nodX As Node
Set nodX = TreeView1.SelectedItem
If Not bActiveSession Then
MsgBox "No in session!"
Exit Sub
End If
If nodX Is Nothing Then
MsgBox "no Selection to enumerate"
End If
If nodX.Image = "closed" Then
nodX.Image = "open"
FtpEnumDirectory (nodX.Text)
FillTreeViewControl (nodX.Text)
Else
If nodX.Image = "open" Then
nodX.Image = "closed"
Dim nodChild As Node, nodNextChild As Node
Set nodChild = nodX.Child
Do
Set nodNextChild = nodChild.Next
TreeView1.Nodes.Remove nodChild.Index
If nodNextChild Is Nothing Then Exit Do
Set nodChild = nodNextChild
Loop
End If
End If
End Sub