首先,在VB 6.0中建立一個ActiveX Dll工程項目,信息如下:
工程名稱:systimeset
類模塊名稱:timeset
VB 6.0的類模塊代碼如下:
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Option Explicit
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Private SystemTime As SystemTime
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Private Declare Function SetSystemTime()Function SetSystemTime Lib "kernel32" (lpSystemTime As SystemTime) As Long
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Private Type SystemTime
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wYear As Integer
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wMonth As Integer
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wDayOfWeek As Integer
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wDay As Integer
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wHour As Integer
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wMinute As Integer
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wSecond As Integer
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wMilliseconds As Integer
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End Type
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Dim tmp
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Private m_Hour As Integer
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Private m_Minute As Integer
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Private m_Year As Integer
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Private m_Month As Integer
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Private m_Day As Integer
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Private m_Second As Integer
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'由李錫遠修改 修改日期:2006-08-31 修改項目:增加對年、月、日、秒的操作
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'--------------------
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'年
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Public Property Get()Property Get Year() As Integer
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Year = m_Year
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End Property
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Public Property Let()Property Let Year(tmp_Year As Integer)
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m_Year = tmp_Year
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End Property
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'--------------------
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'月
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Public Property Get()Property Get Month() As Integer
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Month = m_Month
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End Property
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Public Property Let()Property Let Month(tmp_Month As Integer)
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m_Month = tmp_Month
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End Property
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'--------------------
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'日
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Public Property Get()Property Get Day() As Integer
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Day = m_Day
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End Property
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Public Property Let()Property Let Day(tmp_Day As Integer)
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m_Day = tmp_Day
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End Property
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'--------------------
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'秒
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Public Property Get()Property Get Second() As Integer
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Second = m_Second
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End Property
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Public Property Let()Property Let Second(tmp_Second As Integer)
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m_Second = tmp_Second
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End Property
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Public Property Get()Property Get Hour() As Integer
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Hour = m_Hour
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End Property
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Public Property Let()Property Let Hour(tmp_Hour As Integer)
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m_Hour = tmp_Hour
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End Property
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Public Property Get()Property Get Minute() As Integer
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Minute = m_Minute
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End Property
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Public Property Let()Property Let Minute(tmp_Minute As Integer)
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m_Minute = tmp_Minute
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End Property
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Public Function setup()Function setup() As Integer
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SystemTime.wDay = Day
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'SystemTime.wDayOfWeek = 1
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SystemTime.wMilliseconds = 0
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SystemTime.wMonth = Month
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SystemTime.wSecond = Second
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SystemTime.wYear = Year
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SystemTime.wHour = Hour
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SystemTime.wMinute = Minute
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setup = SetSystemTime(SystemTime)
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End Function
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關於DLL的注冊,通常VB在本機上編譯後,會自動將DLL注冊;但如果你要放到IIS服務器上,請使用如下方法:
1、將systimeset.dll拷貝到c:WINDOWSsystem32下;
2、在開始菜單的運行裡面輸入:regsvr32 systimeset.dll (敲回車啊)
3、因為修改服務器的時間,INTERNET來賓帳戶不具有該權限,設立權限請打開控制面版中的“管理工具”,然後打開“本地安全策略”--“用戶權力指派”,雙擊“更改系統時間”,在彈出的對話框中點“添加用戶或組”,將INETNET來賓帳戶加入進來。
4、一切完畢後,將IIS服務重新啟動一次。
在上面的設置完畢後,使用systimeset.dll組件的ASP代碼頁面如下:
將其編譯為systimeset.dll的文件。
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<% @language="vbscript" %>
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<%
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function SetTime(strYear,strMonth,strDay)
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response.Expires=0
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set obj=server.createobject("systimeset.timeset")
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obj.Year=strYear
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obj.Month=strMonth
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obj.Day=strDay
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if Hour(now())-8>0 then
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obj.Hour=Hour(now())-8
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else
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obj.Hour=8
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end if
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obj.Minute=Minute(now())
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obj.Second=Second(now())
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obj.setup
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set obj=Nothing
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end function
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if request("act")="modi" then
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call SetTime(request.Form("strYear"),request.Form("strMonth"),request.Form
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("strDay"))
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end if
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%>
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<form id="form1" name="form1" method="post" action="?act=modi">
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<table width="290" border="0">
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<tr>
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<td width="77"><input name="strYear" type="text" id="strYear" value="<%=Year(now())%>"
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size="8" /></td>
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<td width="49"><input name="strMonth" type="text" id="strMonth" value="<%=Month(now
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())%>" size="5" /></td>
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<td width="48"><input name="strDay" type="text" id="strDay" value="<%=Day(now())%>"
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size="5" /></td>
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<td width="98"><input type="submit" name="Submit" value="修改日期" /></td>
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</tr>
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</table>
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</form>
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將上面的ASP代碼頁面粘貼到一個空的ASP文件中,然後在IIS中將站點設置好就可以了。(設置IIS虛擬目錄也可以的。)