subjectmanage.asp

学籍管理系统

<%@LANGUAGE="VBSCRIPT"%> 
<!--#include file="Connections/StudentConn.asp" -->
<!--#include file="CheckLogin.asp"-->
<%
' *** Edit Operations: declare variables

MM_editAction = CStr(Request("URL"))

' boolean to abort record edit
MM_abortEdit = false

' query string to execute
MM_editQuery = ""
%>
<%
' *** Redirect if username exists
MM_flag="MM_insert"
If (CStr(Request(MM_flag)) <> "") Then
  strSubject=Request("Subject") & ""
  if Instr(strSubject,"!")>0 or Instr(strSubject,"@")>0 or Instr(strSubject,"#")>0 or Instr(strSubject,"$")>0 or Instr(strSubject,"%")>0 or Instr(strSubject,"^")>0 or Instr(strSubject,"&")>0 or Instr(strSubject,"*")>0 or Instr(strSubject,"(")>0 or Instr(strSubject,")")>0 or Instr(strSubject,"-")>0 or Instr(strSubject,"=")>0 or Instr(strSubject,"\")>0 or Instr(strSubject,",")>0 or Instr(strSubject,".")>0 or Instr(strSubject,"/")>0 or Instr(strSubject,"?")>0 or Instr(strSubject,"<")>0 or Instr(strSubject,">")>0 or Instr(strSubject,"[")>0 or Instr(strSubject,"]")>0 or Instr(strSubject,"{")>0 or Instr(strSubject,"}")>0 or Instr(strSubject,"|")>0 or Instr(strSubject,"+")>0 or Instr(strSubject,"~")>0 or Lcase(strSubject)="as" then
	Response.Redirect "SubjectManage.asp?Err=Char"
  end if

  MM_dupKeyRedirect="SubjectManage.asp"
  MM_rsKeyConnection=MM_StudentConn_STRING
  MM_dupKeyUsernameValue = CStr(Request.Form("Subject"))
  MM_dupKeySQL="SELECT SubjectName FROM Subject WHERE SubjectName='" & MM_dupKeyUsernameValue & "'"
  MM_adodbRecordset="ADODB.Recordset"
  set MM_rsKey=Server.CreateObject(MM_adodbRecordset)
  MM_rsKey.ActiveConnection=MM_rsKeyConnection
  MM_rsKey.Source=MM_dupKeySQL
  MM_rsKey.CursorType=0
  MM_rsKey.CursorLocation=2
  MM_rsKey.LockType=3
  MM_rsKey.Open
  If Not MM_rsKey.EOF Or Not MM_rsKey.BOF Then 
    ' the username was found - can not add the requested username
    MM_qsChar = "?"
    If (InStr(1,MM_dupKeyRedirect,"?") >= 1) Then MM_qsChar = "&"
    MM_dupKeyRedirect = MM_dupKeyRedirect & MM_qsChar & "Err=Exist"
    Response.Redirect(MM_dupKeyRedirect)
  End If
  MM_rsKey.Close
End If
%>
<%
' *** Insert Record: set variables

If (CStr(Request("MM_insert")) = "form1") Then
  MM_editConnection = MM_StudentConn_STRING
  MM_editTable = "Subject"
  MM_editRedirectUrl = "SubjectManage.asp"
  MM_fieldsStr  = "Subject|value"
  MM_columnsStr = "SubjectName|',none,''"

  ' create the MM_fields and MM_columns arrays
  MM_fields = Split(MM_fieldsStr, "|")
  MM_columns = Split(MM_columnsStr, "|")

  ' set the form values
  For i = LBound(MM_fields) To UBound(MM_fields) Step 2
    MM_fields(i+1) = CStr(Request.Form(MM_fields(i)))
  Next

Dim rsTarget
Dim rsTarget_numRows
Set rsTarget = Server.CreateObject("ADODB.Recordset")
rsTarget.ActiveConnection = MM_StudentConn_STRING
rsTarget.Source = "SELECT * FROM TargetScore"
rsTarget.CursorType = 0
rsTarget.CursorLocation = 2
rsTarget.LockType = 1
rsTarget.Open()
rsTarget_numRows = 0
InsertFlag=True
for k=0 to rsTarget.fields.count-1
	if rsTarget.fields.item(k).name=CStr(Request.Form("Subject")) then InsertFlag=False
next
rsTarget.Close()
if InsertFlag=True then
	' *** 向TargetScore表中添加字段
	strSubject = CStr(Request.Form("Subject")) & " SINGLE"
	MM_AppendFieldConnection = MM_StudentConn_STRING
	MM_AppendFieldQuery = "ALTER TABLE TargetScore ADD COLUMN " & strSubject
	Set MM_AppendFieldCmd = Server.CreateObject("ADODB.Command")
	MM_AppendFieldCmd.ActiveConnection = MM_AppendFieldConnection
    MM_AppendFieldCmd.CommandText = MM_AppendFieldQuery
	MM_AppendFieldCmd.Execute
    MM_AppendFieldCmd.ActiveConnection.Close
end if

  ' append the query string to the redirect URL
  If (MM_editRedirectUrl <> "" And Request.QueryString <> "") Then
    If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then
      MM_editRedirectUrl = MM_editRedirectUrl & "?" & Request.QueryString
    Else
      MM_editRedirectUrl = MM_editRedirectUrl & "&" & Request.QueryString
    End If
  End If

End If
%>
<%
' *** Delete Record: declare variables

if (CStr(Request("MM_delete")) = "form2") Then

  MM_editConnection = MM_StudentConn_STRING
  MM_editTable = "Subject"
  MM_editColumn = "ID"
  MM_recordId = "" + Request.Form("Subject") + ""
  MM_editRedirectUrl = "SubjectManage.asp"

  ' append the query string to the redirect URL
  If (MM_editRedirectUrl <> "" And Request.QueryString <> "") Then
    If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then
      MM_editRedirectUrl = MM_editRedirectUrl & "?" & Request.QueryString
    Else
      MM_editRedirectUrl = MM_editRedirectUrl & "&" & Request.QueryString
    End If
  End If
  
End If
%>
<%
' *** Insert Record: construct a sql insert statement and execute it

If (CStr(Request("MM_insert")) = "form1") Then

  ' create the sql insert statement
  MM_tableValues = ""
  MM_dbValues = ""
  For i = LBound(MM_fields) To UBound(MM_fields) Step 2
    FormVal = MM_fields(i+1)
    MM_typeArray = Split(MM_columns(i+1),",")
    Delim = MM_typeArray(0)
    If (Delim = "none") Then Delim = ""
    AltVal = MM_typeArray(1)
    If (AltVal = "none") Then AltVal = ""
    EmptyVal = MM_typeArray(2)
    If (EmptyVal = "none") Then EmptyVal = ""
    If (FormVal = "") Then
      FormVal = EmptyVal
    Else
      If (AltVal <> "") Then
        FormVal = AltVal
      ElseIf (Delim = "'") Then  ' escape quotes
        FormVal = "'" & Replace(FormVal,"'","''") & "'"
      Else
        FormVal = Delim + FormVal + Delim
      End If
    End If
    If (i <> LBound(MM_fields)) Then
      MM_tableValues = MM_tableValues & ","
      MM_dbValues = MM_dbValues & ","
    End if
    MM_tableValues = MM_tableValues & MM_columns(i)
    MM_dbValues = MM_dbValues & FormVal
  Next
  MM_editQuery = "insert into " & MM_editTable & " (" & MM_tableValues & ") values (" & MM_dbValues & ")"

  If (Not MM_abortEdit) Then
    ' execute the insert
    Set MM_editCmd = Server.CreateObject("ADODB.Command")
    MM_editCmd.ActiveConnection = MM_editConnection
    MM_editCmd.CommandText = MM_editQuery
    MM_editCmd.Execute
    MM_editCmd.ActiveConnection.Close

    If (MM_editRedirectUrl <> "") Then
      Response.Redirect(MM_editRedirectUrl)
    End If
  End If

End If
%>
<%
' *** Delete Record: construct a sql delete statement and execute it

If (CStr(Request("MM_delete")) <> "") Then

  ' create the sql delete statement
  MM_editQuery = "delete from " & MM_editTable & " where " & MM_editColumn & " = " & MM_recordId

  If (Not MM_abortEdit) Then
    ' execute the delete
    Set MM_editCmd = Server.CreateObject("ADODB.Command")
    MM_editCmd.ActiveConnection = MM_editConnection
    MM_editCmd.CommandText = MM_editQuery
    MM_editCmd.Execute
    MM_editCmd.ActiveConnection.Close

    If (MM_editRedirectUrl <> "") Then
      Response.Redirect(MM_editRedirectUrl)
    End If
  End If

End If
%>

<%
set Recordset1 = Server.CreateObject("ADODB.Recordset")
Recordset1.ActiveConnection = MM_StudentConn_STRING
Recordset1.Source = "SELECT * FROM Subject ORDER BY ID ASC"
Recordset1.CursorType = 0
Recordset1.CursorLocation = 2
Recordset1.LockType = 3
Recordset1.Open()
Recordset1_numRows = 0
%>

<%
Dim Repeat1__numRows
Repeat1__numRows = -1
Dim Repeat1__index
Repeat1__index = 0
Recordset1_numRows = Recordset1_numRows + Repeat1__numRows
%>
<%
Dim Repeat2__numRows
Dim Repeat2__index

Repeat2__numRows = -1
Repeat2__index = 0
Recordset2_numRows = Recordset2_numRows + Repeat2__numRows
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>考试科目管理</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<META content="MSHTML 6.00.2600.0" Name=GENERATOR>
<link href="home.css" rel="stylesheet" type="text/css">
<script language="JavaScript">
function checktest(){
var strSubjectName=document.form1.Subject.value;
if(strSubjectName=="")
  {
   alert("考试科目名不能为空！");
   document.form1.Subject.focus();
   return false;
   }
}
</script>
</HEAD>
<BODY text=#000000 bgColor=#ffffff leftMargin=0 topMargin=0>
<% if Request("Err")="Char" Then %>
<script language="JavaScript" type="text/JavaScript">
alert("科目名称中含有“!@#$%^&*()-+=,./?<>[]{}\|~“等非法字符，操作被取消！");
</script>
<%
end if
if Request("Err")="Exist" Then
%>
<script language="JavaScript" type="text/JavaScript">
alert("数据库中已存在此科目名称，操作被取消！");
</script>
<% End If %>
<!--#include file="TestManage_Top.asp"-->
<TABLE width="760" border=0 align="center" cellPadding=0 cellSpacing=0>
  <TBODY>
    <TR> 
      <TD width=1 background="images/dotLine_h.gif"><IMG src="images/shim(1).gif" width=1></TD>
      <TD Width="100" align="center" bgcolor="#EEEEEE">&nbsp;</TD>
      <td width="10" bgcolor="#F2FBF2"></td>
      <TD bgcolor="#F2FBF2"><img src="images/ScoreQurey_Title.GIF" width="500" height="60"><br>
        <br> <form Name="form1" onsubmit="return checktest()" method="POST" action="<%=MM_editAction%>">
          <b>添加新考试科目：</b><font color="#FF0000"><b> 
          <input name="Subject" type="text" size="10">
          <input type="submit" name="Submit" value="添加">
          <input type="hidden" name="MM_insert" value="form1">
          </b></font> 
        </form>
        <strong>已有的考试科目：</strong><br>
		<% If Not Recordset1.EOF Or Not Recordset1.BOF Then %>
        <% response.Write "<table border='1' cellspacing='2' cellpadding='2'><tr>"
			i = 1
			Recordset1.MoveFirst
			While (Not Recordset1.EOF)
			  Response.write "<td Width='50' Align='Center'>" & Recordset1.Fields.Item("SubjectName").Value & "</td>"
			  if (i)>0 and (i mod 8 =0) then response.write "</tr><tr>"
			  Recordset1.MoveNext
			  i=i+1
			Wend
			If (Recordset1.CursorType > 0) Then
  				Recordset1.MoveFirst
			Else
  				Recordset1.Requery
			End If
          response.Write "</tr></table>"
		%>
        <form name="form2" method="POST" action="<%=MM_editAction%>">
          <b>删除已有的考试科目：</b> 
          <select name="Subject">
            <%
intTemp = 0
While (NOT Recordset1.EOF)
intTemp=intTemp+1
%>
            <option value="<%=(Recordset1.Fields.Item("ID").Value)%>" selected><%=(Recordset1.Fields.Item("SubjectName").Value)%></option>
            <%
  Recordset1.MoveNext()
Wend
If (Recordset1.CursorType > 0) Then
  Recordset1.MoveFirst
Else
  Recordset1.Requery
End If
%>
          </select>
          <% if intTemp>0 then %>
          <input name="Submit" type="submit" value="删除">
          <input type="hidden" name="MM_delete" value="form2">
          <% end if %>
        </form>
        <br>
        <% End If ' end Not Recordset1.EOF Or NOT Recordset1.BOF %>
        <% If Recordset1.EOF And Recordset1.BOF Then %>
        <p align="center">找不到任何考试科目，请添加考试科目！<br>
          <br>
        </p>
        <% End If ' end Recordset1.EOF And Recordset1.BOF %>
      </td>
      <TD width=1 background="images/dotLine_h.gif"><IMG src="images/shim(1).gif" width=1></TD>
    </TR>
    <tr> 
      <TD height="1" colspan="7" background="images/dotLine_w.gif"><IMG height=1 src="images/shim(1).gif" width=100></TD>
    </tr>
  </TBODY>
</TABLE>
<table width="760" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td>
		<Iframe src="http://cqzx.sdedu.net/sdms/CopyRight.asp" width="760" height="200" marginheight="0" marginwidth="0" scrolling="NO" frameborder="0" name="CopyRight"></iframe>
	</td>
  </tr>
</table></BODY>
</HTML>
<%
Recordset1.Close()
%>