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(xiàn)只公布部分代碼，具體以系統(tǒng)實(shí)物為準(zhǔn)。下面是錄入試題.asp文件：

＜script language="VBScript"＞
＜!-- 'Written by HeKai 2001
Function datacheck()'確保前臺(tái)輸入數(shù)據(jù)合法
　dim errflag, msg
　errflag = True
　if Len(Trim(luru.xzsj.value)) = 0 Then
　　focusto(1); errflag = false; msg="請(qǐng)輸入 '選自書籍名稱'"
　ElseIf Len(Trim(luru.stnr.value)) = 0 Then
　　focusto(9); errflag = false; msg=" '試題內(nèi)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(qǐng)還原成默認(rèn)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(biāo)定位在出錯(cuò)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(kù)中是否已有此數(shù)據(jù)
　　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(shù)據(jù)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(hào)：" & stbh
　Response.Write "試題內(nèi)容：" & stnr & "＜br＞"
　Response.Write "答案_A：" & A & "＜br＞"
　　┋ ┋ ┋
　adocon.Close
End Sub

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

Sub Show_Warning()'給出提示信息的函數(shù)
　Response.Write("＜p＞")
　Response.Write("＜center＞很抱歉＜p＞")
　Response.Write("庫(kù)中已有此試題編號(hào)或試題內(nèi)容，請(qǐng)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(zhuǎn)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(jìn)來的字符串中取出一個(gè)字符，并判斷是否為下述三個(gè)字符之一： DOS的Filter符號(hào)"|"、左中括號(hào)"["以及單引號(hào)"'"
　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(shù)
　cond_count = 10; mf = "%"
　Picstr="＜img src='http://www.okasp.com/images/hk.gif'＞"
　'取得表單欄位內(nèi)容
　kmxxmc = Request.Form("kmxxmc")
　stbh = Request.Form("stbh")
　　┋ ┋ ┋
　stnr = Request.Form("stnr")
　'調(diào)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(qǐng)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(guān)內(nèi)容如下:"
　　Response.Write "＜/h2＞"
　　While Not sa1.EOF
　　　i = i + 1
　　　Response.Write "第 ＜i＞" & i & "＜/i＞題 題編號(hào)：＜i＞" & sa1("stbh") & "＜/i＞＜br＞"
　　　Response.Write "試題內(nèi)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(shí)間自動(dòng)控制程序（便于演示只設(shè)了60秒鐘，實(shí)際應(yīng)用應(yīng)以系統(tǒng)調(diào)出試卷的考試時(shí)間為準(zhǔn)！）：

＜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(shí)間只剩下最后20秒！')}}
if (lasttime == 0){
for(i=1;i＜=5;i++){
alert('時(shí)間完畢！請(qǐng)迅速交卷！！')}}
if (lasttime == -10){
for(i=1;i＜=10;i++){
alert('考試時(shí)間超過10秒，關(guān)閉此窗口！')}}
}//--＞
＜/SCRIPT＞  

　　八、后記

　　此系統(tǒng)從研究設(shè)計(jì)到投入實(shí)際應(yīng)用歷時(shí)4個(gè)月之余，通過多次細(xì)致的測(cè)試及鑒定，證明系統(tǒng)完全具有可行性與可擴(kuò)充性，就最近傳來的消息，該系統(tǒng)獲得了湖南省科技廳的普遍好評(píng)。另外，系統(tǒng)還有待于進(jìn)一步升級(jí)，并將實(shí)現(xiàn)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(qǐng)您以應(yīng)用程序?yàn)闇?zhǔn)以及提出良好的意見與建議。