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复制代码 代码如下: <%@ codepage=65001%> <% option explicit %> <% Response.Charset="utf-8"%> <% Session.CodePage=65001 %> <!-- #include file="AccHelper.asp" --> <!-- #include file="Common.asp"--> <!-- #include file="DAL_Guest.asp" --> <!-- #include file="MOD_Guest.asp" --> <!-- #include file="BLL_Guest.asp" --> <% Dim mybll Dim myList Set mybll = new BLL_Guest Select Case Request("tCMD") Case "SAVE" mybll.Insert() Case "DEL" mybll.Delete() End Select myList = mybll.FindByPage() %> <h2>客户留言</h2> <p> <form name="subForm" id="subForm"> <textarea id="con" name="con" cols="56" rows="6" wrap="VIRTUAL"></textarea> <input type="button" name="submit" value="提交留言" onclick="$('guest/index.asp?tCMD=SAVE&content='+escape(this.form.con.value))" /> </form> </p> <%=myList%> BLL_Guest.asp <% '/// <summary> '/// 摘要说明。 '/// </summary> Class BLL_Guest Private mycom,mymod,mydal Private LI,UL Private DEL '获取信息 Public Sub GetGuest() mydal.GetGuest(Id) End Sub '新增信息 Public Sub Insert() mymod.Content = Request("content") mymod.re = Request("Re") mymod.Addtime = Now() mymod.Ip = request.servervariables("HTTP_X_FORWARDED_FOR") If len(mymod.Ip)<=0 Then mymod.Ip = request.servervariables("REMOTE_ADDR") Call mydal.Insert(mymod) End Sub '更新信息 Public Sub Update() Call mydal.Update(mymod) End Sub '删除信息 Public Sub Delete() mydal.Delete(Request("Id")) End Sub '查找信息 Public Function FindByPage() Dim PageSize,CurrentPage,WhereValue,OrderValue,RecordCount Dim objRS Dim tmp1,tmp2,tmp3,parms,i Dim tCMD tCMD = Request("tCMD") PageSize = "8" CurrentPage = Request("PageNo") If Len(CurrentPage)<=0 Then CurrentPage=1 End If WhereValue = "" OrderValue = "Id" Set objRS = mydal.FindByPage(PageSize,CurrentPage-1,WhereValue,OrderValue) i = 1 RecordCount = mydal.Count(WhereValue) Do While Not objRS.EOF If tCMD="DEL" Then DEL = "<a href=""?tCMD=DEL&Id="&objRS("Id")&""">删除</a>" Else DEL = "" End If parms=Array(i,objRS("content"),objRS("ip"),objRS("addtime"),DEL) tmp1 = tmp1 & mycom.Format(LI,parms) objRs.Movenext i = i + 1 Loop tmp3 = mycom.Page(PageSize,CurrentPage,RecordCount,"guest/index.asp?tCMD=LIST") parms=Array(tmp1,tmp3) tmp2 = tmp2 & mycom.Format(UL,parms) FindByPage = tmp2 End Function Private Sub Class_Initialize() LI = "<li><span>{0}</span> <span>{1}</span><br /><span>作者:{2}</span> <span>{3}</span> <span>{4}</span></li>" & vbCrLf UL = "<UL>{0}<li>{1}</li></UL>" DEL = "" Set mycom = new Common set mymod = new MOD_Guest set mydal = new DAL_Guest End Sub Private Sub Class_Terminate() Set mycom = Nothing Set mymod = Nothing set mydal = Nothing End Sub End Class %> DAL_Guest.asp <% '/// <summary> '/// 摘要说明。 '/// </summary> Class DAL_Guest Private SQL_01 Private SQL_02 Private SQL_03 Private SQL_04 Private SQL_05 Private SQL_06 Private SQL_07 Private mycom,myacc,mymod '/// <summary> '/// 获得信息 '/// </summary> '/// <param name="Id">判断字段</param> '/// <returns>信息体</returns> Public Function GetGuest(Id) Dim parms,SQL,objRS parms = Array(Id) SQL = mycom.Format(SQL_01,parms) Set objRS = myacc.ExecuteReader(myacc.CONN_STRING,SQL) If Not objRS.EOF then Call mymod.SetVar(objRs("Id"),objRs("Content"),objRs("Re"),objRs("Addtime"),objRs("Ip")) Set GetGuest = mymod Else GetGuest = Null End If End Function '/// <summary> '/// 插入信息 '/// </summary> '/// <param name="">信息体</param> Public Sub Insert(vmod) Dim parms,SQL parms = Array(vmod.Content,vmod.Re,vmod.Addtime,vmod.Ip) SQL = mycom.Format(SQL_02,parms) Call myacc.ExecuteReader(myacc.CONN_STRING,SQL) End Sub '/// <summary> '/// 更新信息 '/// </summary> '/// <param name="">信息体</param> Public Sub Update(vmod) Dim parms,SQL parms = Array(vmod.Id,vmod.Content,vmod.Re,vmod.Addtime,vmod.Ip) SQL = mycom.Format(SQL_03,parms) Call myacc.ExecuteReader(myacc.CONN_STRING,SQL) End Sub '/// <summary> '/// 删除信息 '/// </summary> '/// <param name="">信息体</param> Public Sub Delete(Id) Dim parms,SQL parms = Array(Id) SQL = mycom.Format(SQL_04,parms) Call myacc.ExecuteNonQuery(myacc.CONN_STRING,SQL) End Sub '/// <summary> '/// 统计信息 '/// </summary> '/// <param name="">信息体</param> Public Function Count(WhereValue) Dim parms,SQL,objRS parms = Array(WhereValue) SQL = mycom.Format(SQL_07,parms) Set objRS = myacc.Recordset(myacc.CONN_STRING,SQL) Count = objRS.RecordCount End Function '/// <summary> '/// 根据条件列出所有信息(带有分页) '/// </summary> '/// <param name="PageSize">每页记录数</param> '/// <param name="CurrentPage">页码</param> '/// <param name="WhereValue">判断值</param> '/// <param name="OrderValue">排序</param> '/// <returns>返回objRS</returns> Public Function FindByPage(PageSize,CurrentPage,WhereValue,OrderValue) Dim parms,SQL,objRS Dim s1 If CurrentPage="0" Then s1 = PageSize & "|" + OrderValue & "|" & WhereValue parms = Split(s1,"|") SQL = mycom.Format(SQL_05,parms) Else s1 = PageSize & "|" & OrderValue & "|" + WhereValue & "|" & CurrentPage*PageSize parms = Split(s1,"|") SQL = mycom.Format(SQL_06,parms) End If Set objRS = myacc.ExecuteReader(myacc.CONN_STRING,SQL) Set FindByPage = objRS End Function Private Sub Class_Initialize() SQL_01 = "Select * From [Guest] Where Id = {0}" SQL_02 = "Insert into [Guest] ([Content],[Re],[Addtime],[Ip]) values('{0}','{1}','{2}','{3}')" SQL_03 = "Update [Guest] Set [Content]='{1}',[Re]='{2}',[Addtime]='{3}',[Ip]='{4}' Where Id = {0}" SQL_04 = "Delete From [Guest] Where Id In ({0})" SQL_05 = "Select Top {0} * From [Guest] Where Content Like '%{2}%' Order By {1} Desc,Id Desc" SQL_06 = "Select Top {0} * From [Guest] Where Content Like '%{2}%' And Id Not IN(Select Top {3} Id From [Guest] Where Content Like '%{2}%' Order By {1} Desc,Id Desc) Order By {1} Desc,Id Desc" SQL_07 = "Select * From [Guest] Where Content Like '%{0}%' " Set mycom = new Common Set myacc = new AccHelper Set mymod = new MOD_Guest End Sub Private Sub Class_Terminate() Set mycom = Nothing Set myacc = Nothing Set mymod = Nothing End Sub End Class %> MOD_Guest.asp <% '/// <summary> '/// 摘要说明。 '/// </summary> Class MOD_Guest Public Id Public Content Public Re Public Addtime Public Ip Public Sub SetVar(vId,vContent,vRe,vAddtime,vIp) Id=vId Content=vContent Re=vContent Addtime=vAddtime Ip=vIp End Sub End Class %> Common.asp <% '/// <summary> '/// 摘要说明 '/// </summary> Class Common '/// <summary> '/// 获得信息 '/// </summary> '/// <param name="Id">需要内容</param> '/// <param name="Id">替换关键字</param> '/// <returns>格式化后内容</returns> Public Function Format(str,arr) Dim r,i r = str For i = 0 To UBound(arr) r = Replace(r,"{"&i&"}",arr(i)) Next Format = r End Function Public Function Page(PageSize,CurrentPage,RecordCount,PageUrl) const C_RECORDCOUNT = "合计<STRONG><FONT color=""red"">{0}</FONT></STRONG>篇 |" const C_FIRSTPAGE1 = " <a href=""#"" onclick=""$('{0}&PageNo={1}')"">首页</a>" const C_FIRSTPAGE2 = " 首页" const C_PREVPAGE1 = " <a href=""#"" onclick=""$('{0}&PageNo={1}')"">上一页</a>" const C_PREVPAGE2 = " 上一页" const C_NEXTPAGE1 = " <a href=""#"" onclick=""$('{0}&PageNo={1}')"">下一页</a>" const C_NEXTPAGE2 = " 下一页" const C_LASTPAGE1 = " <a href=""#"" onclick=""$('{0}&PageNo={1}')"">尾页</a>" const C_LASTPAGE2 = " 尾页" const C_CURRENTPAGE = " 页次:<STRONG><FONT color=""red"">{0}</FONT>/{1}</STRONG>页" const C_PAGESIZE = " <STRONG>{0}</STRONG>篇/页 " const C_GOTOPAGE = " 跳转:<input type=""text"" name=""goto"" value=""{1}"" onchange=""$('{0}&PageNo='+this.value)"" style=""width:20px;border:1px""/> " Dim PageCount,pages Dim lRecordCount,lFirstpage,lPrevpage,lNextpage,lLastpage,lCurrentpage,lPagesize,lGotopage Dim p,parms If RecordCount Mod PageSize <> 0 Then pages = 1 else pages = 0 End If PageCount=CInt(RecordCount/PageSize + pages) parms=Array(RecordCount) lRecordCount = Format(C_RECORDCOUNT,parms) if CInt(CurrentPage)>1 Then parms=Array(Pageurl,1) lFirstpage = Format(C_FIRSTPAGE1,parms) parms=Array(Pageurl,CInt(CurrentPage)-1) lPrevpage = Format(C_PREVPAGE1,parms) Else lFirstpage=C_FIRSTPAGE2 lPrevpage=C_PREVPAGE2 End If if CInt(CurrentPage)<PageCount Then parms=Array(Pageurl,CInt(CurrentPage)+1) lNextpage = Format(C_NEXTPAGE1,parms) parms=Array(Pageurl,CInt(CurrentPage)+1) lLastpage = Format(C_LASTPAGE1,parms) Else lNextpage=C_NEXTPAGE2 lLastpage=C_LASTPAGE2 End If parms=Array(CurrentPage,PageCount) lCurrentpage = Format(C_CURRENTPAGE,parms) parms=Array(PageSize) lPagesize = Format(C_PAGESIZE,parms) parms=Array(Pageurl,CurrentPage) lGotopage = Format(C_GOTOPAGE,parms) p=lRecordCount&lFirstpage&lPrevpage&lNextpage&lLastpage&lCurrentpage&lPagesize&lGotopage Page = p End Function End Class %> AccHelper.asp <% '/// <summary> '/// AccHelper 的摘要说明。 '/// </summary> Class AccHelper Public CONN_STRING '/// <summary> '/// 执行ExecuteNonQuery '/// </summary> '/// <param name="connString">连接字符</param> '/// <param name="cmdText">sql命令</param> Public Function ExecuteNonQuery(connString,cmdText) Dim objConn Set objConn = Server.CreateObject("ADODB.Connection") objConn.Open connString objConn.Execute(cmdText) End Function '/// <summary> '/// 执行ExecuteReader '/// </summary> '/// <param name="connString">连接字符</param> '/// <param name="cmdText">sql命令</param> '/// <returns>RS</returns> Public Function ExecuteReader(connString,cmdText) Dim objConn,objRS Set objConn = Server.CreateObject("ADODB.Connection") objConn.Open connString Set objRS = objConn.Execute(cmdText) Set ExecuteReader = objRS End Function '/// <summary> '/// 执行Recordset '/// </summary> '/// <param name="connString">连接字符</param> '/// <param name="cmdText">sql命令</param> '/// <returns>RS</returns> Public Function Recordset(connString,cmdText) Dim objConn,objRS Set objConn = Server.CreateObject("ADODB.Connection") objConn.Open connString Set objRS = Server.CreateObject("ADODB.RecordSet") objRS.Open cmdText,objConn,1,3 Set Recordset = objRS End Function Private Sub Class_Initialize() CONN_STRING = "provider = microsoft.jet.oledb.4.0;data source=" & Server.Mappath("db.mdb") End Sub End Class %> |
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