六月婷婷综合激情-六月婷婷综合-六月婷婷在线观看-六月婷婷在线-亚洲黄色在线网站-亚洲黄色在线观看网站

明輝手游網中心:是一個免費提供流行視頻軟件教程、在線學習分享的學習平臺!

用ASP開發試題庫與在線考試系統(8)

[摘要]七、附錄:源程序列表  由于源代碼繁多,限于篇幅,無法一一列舉,現只公布部分代碼,具體以系統實物為準。下面是錄入試題.asp文件:<script language="VBScript"><!-- 'Written by HeKai 2001Function datach...
七、附錄:源程序列表

  由于源代碼繁多,限于篇幅,無法一一列舉,現只公布部分代碼,具體以系統實物為準。下面是錄入試題.asp文件:

<script language="VBScript">
<!-- 'Written by HeKai 2001
Function datacheck()'確保前臺輸入數據合法
 dim errflag, msg
 errflag = True
 if Len(Trim(luru.xzsj.value)) = 0 Then
  focusto(1); errflag = false; msg="請輸入 '選自書籍名稱'"
 ElseIf Len(Trim(luru.stnr.value)) = 0 Then
  focusto(9); errflag = false; msg=" '試題內容' 呢"
 ElseIf Len(Trim(luru.A.value)) = 0 Then
  focusto(10); errflag = false; msg=" '答案_A' 呢"
   ┋ ┋ ┋
 ElseIf Len(Trim(luru.F.value)) = 0 Then
  focusto(15); errflag = false; msg="請還原成默認值"
 End if
 If (errflag = false) then
  msg = msg & vbCRLF
  MsgBox msg, 64, "提示"
  Exit Function
 End if
  datacheck = errflag; luru.Submit
End Function

Sub focusto(x)'將鼠標定位在出錯處
document.luru.elements(x).focus()
End Sub
--></script>

  以下是錄入試題.inc文件:

<script Language="VBScript" RunAt="Server">
 Function check_Pass()'檢查庫中是否已有此數據
  kmxxmc = Request.Form("kmxxmc")
  stbh = Request.Form("stbh") stnr = Request.Form("stnr")
  SQLstr = "select * from " & kmxxmc & " where stbh=" & "'" & stbh & "'"
  SQLstr = SQLstr & " or tmnr=" & "'" & stnr & "'"
  set adocon=Server.CreateObject("ADODB.Connection")
  adocon.Open "zxtest"
  set sa1=adocon.Execute(SQLstr)
  If sa1.EOF Then
   check_Pass = False
  Else
   check_Pass = True
  End If
  sa1.Close adocon.Close
End Function

Sub Add_Comment()'開始插入數據并顯示出來
 Dim kmxxmc,xzsj,tmlx,nycd,jxyq,stbh,stnr
 Dim A,B,C,D,E,F,bzda,lrz,Picstr,SQLstr,lr_date,zhang,jie
 kmxxmc = Request.Form("kmxxmc") xzsj = Request.Form("xzsj")
  ┋ ┋ ┋
 bzda = Request.Form("bzda") zhang = Request.form("zhang")
 set adocon=Server.CreateObject("ADODB.Connection")
 adocon.Open "zxtest"
 SQLstr = "insert into " & kmxxmc & " (xzsj,tmlx,tmnd,jxyq,stbh,tmnr,  bxda_a,"
 SQLstr = SQLstr & ",jie,lrz) values (" & "'" & xzsj & "'," & "'" & tmlx & "',"
  ┋ ┋ ┋
 SQLstr = SQLstr & "'," & "'" & date & "'," & "'" & zhang & "'," & "'" & jie & "'," SQLstr = SQLstr & "'" & lrz & "')"
 set sa1 = adocon.Execute(SQLstr)
 Picstr="<img src='http://www.okasp.com/images/hekai.jpg'>"
 Response.Write "恭喜!此為<i> " & lrz & "</i> 剛才錄入的試題"
 Response.Write Picstr & " 試題編號:" & stbh
 Response.Write "試題內容:" & stnr & "<br>"
 Response.Write "答案_A:" & A & "<br>"
  ┋ ┋ ┋
 adocon.Close
End Sub

Sub Register()
 If check_Pass() Then '如果庫中已有的話,則給出提示信息
  Show_Warning()
 Else '否則添加進去
  Add_Comment()
 End If
End Sub

Sub Show_Warning()'給出提示信息的函數
 Response.Write("<p>")
 Response.Write("<center>很抱歉<p>")
 Response.Write("庫中已有此試題編號或試題內容,請返回前頁修改!")
 Response.Write("</center>")
 Response.Write("Made by hekai himself in 2001")
End Sub
</script>

此為"檢索試題"的程序代碼:
<script Language="VBScript" RunAt="Server">
Function adjust_sql(adj_str)
 '目的---轉換查詢字符串中的特殊字符至SQL指令
 Dim final_str, i 'WRITE BY HEKAI2001
 adj_str = Trim(adj_str)
 final_str = "" '每次從傳進來的字符串中取出一個字符,并判斷是否為下述三個字符之一: DOS的Filter符號" "、左中括號"["以及單引號"'"
 If Len(adj_str) > 0 Then
  For i = 1 To Len(adj_str)
   Select Case Mid(adj_str, i, 1)
     Case "[": final_str = final_str & "[[]"
     Case " ": final_str = final_str & "[{-}]"
     Case "'": final_str = final_str & "[&-()"
     Case Else: '以上皆非則什么事都不做!
     final_str = final_str & Mid(adj_str, i, 1)
   End Select
  Next
 End If
 adjust_sql = final_str
End Function

Sub Output_shiti()
 Dim kmxxmc,xzsj,stbh,zhang,jie,tmlx,nycd,jxyq,lrz,stnr,cond_count, Picstr
 Dim SQLstr,mf,zhangfw,jiefw,stbhfw,nycdfw,lr_datefw,lr_date
 '記錄指定條件的欄位總數
 cond_count = 10; mf = "%"
 Picstr="<img src='http://www.okasp.com/images/hk.gif'>"
 '取得表單欄位內容
 kmxxmc = Request.Form("kmxxmc")
 stbh = Request.Form("stbh")
  ┋ ┋ ┋
 stnr = Request.Form("stnr")
 '調整SQL指令中的特定字元
 kmxxmc = adjust_sql(kmxxmc)
 stbh = adjust_sql(stbh)
  ┋ ┋ ┋
 stnr = adjust_sql(stnr)
 If Len(xzsj) = 0 Then cond_count = cond_count - 1
  If Len(stbh) = 0 Then cond_count = cond_count - 1
  ┋ ┋ ┋
  If Len(stnr) = 0 Then cond_count = cond_count - 1
   SQLstr = "select * from " & kmxxmc & " where "
  If Len(stbh) > 0 Then
   SQLstr = SQLstr & " stbh " & stbhfw & "'" & stbh & "'"
  If cond_count > 1 Then
   SQLstr = SQLstr & " and "
   cond_count = cond_count - 1
  End If
 End If
  ┋ ┋ ┋
 If Len(stnr) > 0 Then
  SQLstr = SQLstr & " tmnr like " & "'" & mf & stnr & mf & "'"
  If cond_count > 1 Then
   SQLstr = SQLstr & " and "
   cond_count = cond_count - 1
  End If
 End If
 SQLstr = SQLstr & " order by lr_date DESC "
 set adocon=Server.CreateObject("ADODB.Connection")
 adocon.Open "zxtest"
 set sa1 = adocon.Execute(SQLstr)
 If sa1.EOF Then
  Response.Write "<br><center><h1>"
  Response.Write "Sorry!<p>"
  Response.Write "沒有找到試題,"
  esponse.Write "請重試一次!</center><p>"
  Response.Write "<hr></h1>"
 Else
  i = 0
  Response.Write "<h2>"
  Response.Write "符合條件的試題相關內容如下:"
  Response.Write "</h2>"
  While Not sa1.EOF
   i = i + 1
   Response.Write "第 <i>" & i & "</i>題 題編號:<i>" & sa1("stbh") & "</i><br>"
   Response.Write "試題內容:" & sa1("tmnr") & "<br>"
    ┋ ┋ ┋
  Response.Write "答案A:" & sa1("bxda_a") & "<br>"
  sa1.MoveNext
  WEnd
  adocon.Close
 End If
End Sub
</script>

<% '"檢索試卷"的查詢方式源代碼
 mf="%"
 select case request("findfs")
  case "sjbh"
   sqlstr="SELECT * FROM tbsjxx WHERE " & " sjbh LIKE"
   sqlstr=sqlstr & "'" & mf & request("findfsz") & mf & "'order by ksrq DESC"
   ┋ ┋ ┋
  case "lr_date"
   sqlstr="SELECT * FROM tbsjxx WHERE " & " lr_date LIKE"
   sqlstr=sqlstr & "'" & mf & request("findfsz") & mf & "'order by ksrq DESC"
  case else
   sqlstr="SELECT * FROM tbsjxx order by ksrq DESC"
end select %>

  下面是考試的時間自動控制程序(便于演示只設了60秒鐘,實際應用應以系統調出試卷的考試時間為準!):

<SCRIPT language=JavaScript>
<!-- Write by HEKAI for TestTimeContorl
var timerID = null;var timerRunning = false
var stardate = new Date();var startime = gettotalsecond(stardate)
var totaltime = 60; var lasttime;var facetime
function Stepclock(){
// hk made by himself
if(timerRunning)
clearTimeout(timerID)
timerRunning = false }
function startclock(){
Stepclock();showtime() }
function gettotalsecond(getdate){
var hours = getdate.getHours()
var minutes = getdate.getMinutes();var seconds = getdate.getSeconds()
var gettotalsecond = seconds + minutes * 60 + hours * 3600
return(gettotalsecond) }
function showtime(){
var now = new Date();var timeValue = gettotalsecond(now)
document.clock.face.value = timeValue - startime
facetime = document.clock.face.value;lasttime = totaltime - facetime
document.clock.sytime.value = lasttime
timerID = setTimeout("showtime()",1000)
timerRunning = true
if (lasttime == 20){
for(i=1;i<=3;i++){
alert('考試時間只剩下最后20秒!')}}
if (lasttime == 0){
for(i=1;i<=5;i++){
alert('時間完畢!請迅速交卷!!')}}
if (lasttime == -10){
for(i=1;i<=10;i++){
alert('考試時間超過10秒,關閉此窗口!')}}
}//-->
</SCRIPT>  

  八、后記

  此系統從研究設計到投入實際應用歷時4個月之余,通過多次細致的測試及鑒定,證明系統完全具有可行性與可擴充性,就最近傳來的消息,該系統獲得了湖南省科技廳的普遍好評。另外,系統還有待于進一步升級,并將實現試卷的主觀題部分和多媒體試卷。因此,仍有大量的工作需要開展。若有不詳或不妥之處,請您以應用程序為準以及提出良好的意見與建議。



主站蜘蛛池模板: 在线观看h视频播放高清 | 色香欲亚洲天天综合网 | 亚洲狼人综合网 | 日韩一级在线观看 | 亚欧美| 天天射天天干天天色 | 色爱区综合五月激情 | 亚洲第成色999久久网站 | 亚洲欧美男人天堂 | 欧美一级爽快片淫片高清在线观看 | 中文字幕免费观看视频 | 五月婷婷社区 | 日韩精品一区二区三区免费视频 | 青娱乐视觉盛宴在线视频 | 欧美视频免费在线播放 | 天天射影院 | 日韩 欧美 亚洲 中文字幕 | 亚洲精品成人久久久影院 | 午夜国产情侣拍视频 | 色涩综合 | 中文字幕成人免费视频 | 亚洲欧美日韩在线不卡 | 小明永久免费看aⅴ片 | 天天躁日日躁狠狠躁视频下载播二 | 日本不卡一区二区三区视频 | 青青青青青在线视频播放 | 青草福利在线 | 午夜精品久久久久久影视riav | 欧美小网站 | 午夜免费啪在线观看视频网站 | 亚洲精品乱码国产精品乱码 | 特级做a爰片毛片免费看一区 | 亚洲福利国产 | 无码免费一区二区三区免费播放 | 日本性欧美| 青草精品在线 | 日本三级在在线观看 | 视频一区二区不卡 | 午夜视频网站在线观看 | 日本一道dvd在线播放 | 五月激情小说网 |