怎么修改POS系统日期
一、怎么修改POS系统日期?
按道理说,软件本身就有那个功能,就是当你开启时,自动获取系统时间
如果说软件本身无此功能,你只能找开发商了
二、伯俊智能bpos怎么改日期?
伯俊智能bpos怎么改日期,不太明白你说的是一个什么意思,因为我这边也看不出你在说什么,所以这个问题帮你解答不了,希望你谅解。
三、请问vb6如何修改系统日期 自动同步网上日期与时间!
我给你一个获取的提示 代码如下 (截取IP地址的) Private Const ERROR_SUCCESS As Long = 0
Private Const MAX_ADAPTER_NAME_LENGTH As Long = 256
Private Const MAX_ADAPTER_DESCRIPTION_LENGTH As Long = 128
Private Const MAX_ADAPTER_ADDRESS_LENGTH As Long = 8
Private Type IP_ADDRESS_STRING
IpAddr(0 To 15) As Byte
End TypePrivate Type IP_MASK_STRING
IpMask(0 To 15) As Byte
End TypePrivate Type IP_ADDR_STRING
dwNext As Long
IpAddress As IP_ADDRESS_STRING
IpMask As IP_MASK_STRING
dwContext As Long
End TypePrivate Type IP_ADAPTER_INFO
dwNext As Long
ComboIndex As Long ‘reserved
sAdapterName(0 To (MAX_ADAPTER_NAME_LENGTH + 3)) As Byte
sDescription(0 To (MAX_ADAPTER_DESCRIPTION_LENGTH + 3)) As Byte
dwAddressLength As Long
sIPAddress(0 To (MAX_ADAPTER_ADDRESS_LENGTH - 1)) As Byte
dwIndex As Long
uType As Long
uDhcpEnabled As Long
CurrentIpAddress As Long
IpAddressList As IP_ADDR_STRING
GatewayList As IP_ADDR_STRING
DhcpServer As IP_ADDR_STRING
bHaveWins As Long
PrimaryWinsServer As IP_ADDR_STRING
SecondaryWinsServer As IP_ADDR_STRING
LeaseObtained As Long
LeaseExpires As Long
End TypePrivate Declare Function GetAdaptersInfo Lib “iphlpapi.dll” _
(pTcpTable As Any, _
pdwSize As Long) As Long
Private Declare Sub CopyMemory Lib “kernel32” _
Alias “RtlMoveMemory” _

(dst As Any, _
src As Any, _
ByVal bcount As Long)
Private Declare Function URLDownloadToFile Lib “urlmon” _
Alias “URLDownloadToFileA” _
(ByVal pCaller As Long, _
ByVal szURL As String, _
ByVal szFileName As String, _
ByVal dwReserved As Long, _
ByVal lpfnCB As Long) As Long
Private Declare Function DeleteUrlCacheEntry Lib “Wininet.dll” _
Alias “DeleteUrlCacheEntryA” _
(ByVal lpszUrlName As String) As Long
Private Declare Function lstrlenW Lib “kernel32” _
(ByVal lpString As Long) As LongPrivate Sub Command2_Click()
Me.WindowState = 1
End SubPrivate Sub Command3_Click()
Shell “explorer.exe http://tansiqi.***.com”
End SubPrivate Sub Command4_Click()
WebBrowser1.Navigate “www.ip138.com”
End SubPrivate Sub WebBrowser1_DocumentComplete(ByVal pDisp As Object, URL As Variant)
On Error Resume Next ‘忽略错误 没有网络连接就没有从电信那获得外网IP 也就没有结果
IPstr = WebBrowser1.Document.getelementsbytagname(“iframe”)(0).contentwindow.Document.body.innerhtml
IP = Right(IPstr, Len(IPstr) - InStr(IPstr, “[”))
IP = Left(IP, InStr(IP, “]”) - 1)
MsgBox IP, , “这是 www.ip138.com 上的外网IP地址”
End SubPrivate Sub Form_Load()
Command1.Caption = “获取外网IP”
Text1.Text = LocalIPAddress()
Text2.Text = “”
End SubPrivate Sub Command1_Click()
Text2.Text = GetPublicIP()End Sub
Private Function GetPublicIP()
Dim sSourceUrl As String
Dim sLocalFile As String
Dim hfile As Long
Dim buff As String
Dim pos1 As Long
Dim pos2 As Long
sSourceUrl = “ http://vbnet.***.org/resources/tools/getpublicip.shtml”
sLocalFile = “c:\ip.txt” Call DeleteUrlCacheEntry(sSourceUrl) If DownloadFile(sSourceUrl, sLocalFile) Then
hfile = FreeFile Open sLocalFile For Input As #hfile buff = Input$(LOF(hfile), hfile) Close #hfile pos1 = InStr(buff, "var ip =") If pos1 Then pos1 = InStr(pos1 + 1, buff, "'", vbTextCompare) + 1 pos2 = InStr(pos1 + 1, buff, "'", vbTextCompare) '- 1 GetPublicIP = Mid$(buff, pos1, pos2 - pos1) Else GetPublicIP = "(unable to parse IP)" End If Kill sLocalFile
Else
GetPublicIP = "(unable to access shtml page)"
End IfEnd Function
Private Function DownloadFile(ByVal sURL As String, _
ByVal sLocalFile As String) As Boolean
DownloadFile = URLDownloadToFile(0, sURL, sLocalFile, 0, 0) = ERROR_SUCCESS
End FunctionPrivate Function LocalIPAddress() As String
Dim cbRequired As Long
Dim buff() As Byte
Dim ptr1 As Long
Dim sIPAddr As String
Dim Adapter As IP_ADAPTER_INFO
Call GetAdaptersInfo(ByVal 0&, cbRequired) If cbRequired > 0 Then
ReDim buff(0 To cbRequired - 1) As Byte If GetAdaptersInfo(buff(0), cbRequired) = ERROR_SUCCESS Then ptr1 = VarPtr(buff(0)) Do While (ptr1 0) CopyMemory Adapter, ByVal ptr1, LenB(Adapter) With Adapter sIPAddr = TrimNull(StrConv(.IpAddressList.IpAddress.IpAddr, vbUnicode)) If Len(sIPAddr) > 0 Then Exit Do ptr1 = .dwNext End With Loop End If
End If LocalIPAddress = sIPAddr
End Function
Private Function TrimNull(startstr As String) As String TrimNull = Left$(startstr, lstrlenW(StrPtr(startstr)))
End Function 希望对你有些启示