info.asp

学生学籍系统

<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="Connections/StudentConn.asp" -->
<%
Dim Recordset1__MMColParam, strStudentNum, strName, strGrade, strClass

set Recordset1 = Server.CreateObject("ADODB.Recordset")
Recordset1.ActiveConnection = MM_StudentConn_STRING

strStudentNum= Request("StudentNum")
strName=Request("Name")
strGrade=Request("Grade")
strClass=Request("ClassSelect")
if strStudentNum <> "" then
  Recordset1__MMColParam =strStudentNum
  Recordset1.Source = "SELECT *  FROM StudentInfo  WHERE StudentNum like '%" & Recordset1__MMColParam & "%'  ORDER BY StudentNum"
end if
if strName<>"" then
  Recordset1__MMColParam =strName
  Recordset1.Source = "SELECT *  FROM StudentInfo  WHERE Name like '%" & Recordset1__MMColParam & "%'  ORDER BY StudentNum"
end if
if strGrade<>"" and strClass<>"" then
  If len(Year(Now()))<=2 Then
    NewYear="20" & Year(Now())
  Else
    NewYear=Year(Now())
  End If
  If len(Month(Now()))<=1 Then
    NewMonth="0" & Month(Now())
  Else
    NewMonth=Month(Now())
  End If
  if NewMonth<9 then
    strStudentNum=NewYear-strGrade-1
  else
    strStudentNum=NewYear-strGrade
  end if
  if strClass="All" then strClass=""
  if Len(strClass)=1 then
    strClass="0" & strClass
  end if
  Recordset1__MMColParam =strStudentNum & strClass
  Recordset1.Source = "SELECT *  FROM StudentInfo  WHERE StudentNum like '" & Recordset1__MMColParam & "%'  ORDER BY StudentNum"
end if

Recordset1.CursorType = 0
Recordset1.CursorLocation = 2
Recordset1.LockType = 3
Recordset1.Open()
Recordset1_numRows = 0
%>
<%
Dim rsGrade1__MMColParam
rsGrade1__MMColParam = "0"
If (Request("MM_EmptyValue") <> "") Then 
  rsGrade1__MMColParam = Request("MM_EmptyValue")
End If
%>
<%
Dim rsGrade1
Dim rsGrade1_numRows

Set rsGrade1 = Server.CreateObject("ADODB.Recordset")
rsGrade1.ActiveConnection = MM_StudentConn_STRING
rsGrade1.Source = "SELECT * FROM Class WHERE Grade = " + Replace(rsGrade1__MMColParam, "'", "''") + " ORDER BY ClassID ASC"
rsGrade1.CursorType = 0
rsGrade1.CursorLocation = 2
rsGrade1.LockType = 1
rsGrade1.Open()

rsGrade1_numRows = 0
%>
<%
Dim rsGrade2__MMColParam
rsGrade2__MMColParam = "1"
If (Request("MM_EmptyValue") <> "") Then 
  rsGrade2__MMColParam = Request("MM_EmptyValue")
End If
%>
<%
Dim rsGrade2
Dim rsGrade2_numRows

Set rsGrade2 = Server.CreateObject("ADODB.Recordset")
rsGrade2.ActiveConnection = MM_StudentConn_STRING
rsGrade2.Source = "SELECT * FROM Class WHERE Grade = " + Replace(rsGrade2__MMColParam, "'", "''") + " ORDER BY ClassID ASC"
rsGrade2.CursorType = 0
rsGrade2.CursorLocation = 2
rsGrade2.LockType = 1
rsGrade2.Open()

rsGrade2_numRows = 0
%>
<%
Dim rsGrade3__MMColParam
rsGrade3__MMColParam = "2"
If (Request("MM_EmptyValue") <> "") Then 
  rsGrade3__MMColParam = Request("MM_EmptyValue")
End If
%>
<%
Dim rsGrade3
Dim rsGrade3_numRows

Set rsGrade3 = Server.CreateObject("ADODB.Recordset")
rsGrade3.ActiveConnection = MM_StudentConn_STRING
rsGrade3.Source = "SELECT * FROM Class WHERE Grade = " + Replace(rsGrade3__MMColParam, "'", "''") + " ORDER BY ClassID ASC"
rsGrade3.CursorType = 0
rsGrade3.CursorLocation = 2
rsGrade3.LockType = 1
rsGrade3.Open()

rsGrade3_numRows = 0
%>

<%
Dim Repeat1__numRows
Repeat1__numRows = 100
Dim Repeat1__index
Repeat1__index = 0
Recordset1_numRows = Recordset1_numRows + Repeat1__numRows
%>
<%
'  *** Recordset Stats, Move To Record, and Go To Record: declare stats variables

Dim Recordset1_total
Dim Recordset1_first
Dim Recordset1_last

' set the record count
Recordset1_total = Recordset1.RecordCount

' set the number of rows displayed on this page
If (Recordset1_numRows < 0) Then
  Recordset1_numRows = Recordset1_total
Elseif (Recordset1_numRows = 0) Then
  Recordset1_numRows = 1
End If

' set the first and last displayed record
Recordset1_first = 1
Recordset1_last  = Recordset1_first + Recordset1_numRows - 1

' if we have the correct record count, check the other stats
If (Recordset1_total <> -1) Then
  If (Recordset1_first > Recordset1_total) Then
    Recordset1_first = Recordset1_total
  End If
  If (Recordset1_last > Recordset1_total) Then
    Recordset1_last = Recordset1_total
  End If
  If (Recordset1_numRows > Recordset1_total) Then
    Recordset1_numRows = Recordset1_total
  End If
End If
%>

<%
' *** Recordset Stats: if we don't know the record count, manually count them

If (Recordset1_total = -1) Then

  ' count the total records by iterating through the recordset
  Recordset1_total=0
  While (Not Recordset1.EOF)
    Recordset1_total = Recordset1_total + 1
    Recordset1.MoveNext
  Wend

  ' reset the cursor to the beginning
  If (Recordset1.CursorType > 0) Then
    Recordset1.MoveFirst
  Else
    Recordset1.Requery
  End If

  ' set the number of rows displayed on this page
  If (Recordset1_numRows < 0 Or Recordset1_numRows > Recordset1_total) Then
    Recordset1_numRows = Recordset1_total
  End If

  ' set the first and last displayed record
  Recordset1_first = 1
  Recordset1_last = Recordset1_first + Recordset1_numRows - 1
  
  If (Recordset1_first > Recordset1_total) Then
    Recordset1_first = Recordset1_total
  End If
  If (Recordset1_last > Recordset1_total) Then
    Recordset1_last = Recordset1_total
  End If

End If
%>
<%
Dim MM_paramName 
%>
<%
' *** Move To Record and Go To Record: declare variables

Dim MM_rs
Dim MM_rsCount
Dim MM_size
Dim MM_uniqueCol
Dim MM_offset
Dim MM_atTotal
Dim MM_paramIsDefined

Dim MM_param
Dim MM_index

Set MM_rs    = Recordset1
MM_rsCount   = Recordset1_total
MM_size      = Recordset1_numRows
MM_uniqueCol = ""
MM_paramName = ""
MM_offset = 0
MM_atTotal = false
MM_paramIsDefined = false
If (MM_paramName <> "") Then
  MM_paramIsDefined = (Request.QueryString(MM_paramName) <> "")
End If
%>
<%
' *** Move To Record: handle 'index' or 'offset' parameter

if (Not MM_paramIsDefined And MM_rsCount <> 0) then

  ' use index parameter if defined, otherwise use offset parameter
  MM_param = Request.QueryString("index")
  If (MM_param = "") Then
    MM_param = Request.QueryString("offset")
  End If
  If (MM_param <> "") Then
    MM_offset = Int(MM_param)
  End If

  ' if we have a record count, check if we are past the end of the recordset
  If (MM_rsCount <> -1) Then
    If (MM_offset >= MM_rsCount Or MM_offset = -1) Then  ' past end or move last
      If ((MM_rsCount Mod MM_size) > 0) Then         ' last page not a full repeat region
        MM_offset = MM_rsCount - (MM_rsCount Mod MM_size)
      Else
        MM_offset = MM_rsCount - MM_size
      End If
    End If
  End If

  ' move the cursor to the selected record
  MM_index = 0
  While ((Not MM_rs.EOF) And (MM_index < MM_offset Or MM_offset = -1))
    MM_rs.MoveNext
    MM_index = MM_index + 1
  Wend
  If (MM_rs.EOF) Then 
    MM_offset = MM_index  ' set MM_offset to the last possible record
  End If

End If
%>
<%
' *** Move To Record: if we dont know the record count, check the display range

If (MM_rsCount = -1) Then

  ' walk to the end of the display range for this page
  MM_index = MM_offset
  While (Not MM_rs.EOF And (MM_size < 0 Or MM_index < MM_offset + MM_size))
    MM_rs.MoveNext
    MM_index = MM_index + 1
  Wend

  ' if we walked off the end of the recordset, set MM_rsCount and MM_size
  If (MM_rs.EOF) Then
    MM_rsCount = MM_index
    If (MM_size < 0 Or MM_size > MM_rsCount) Then
      MM_size = MM_rsCount
    End If
  End If

  ' if we walked off the end, set the offset based on page size
  If (MM_rs.EOF And Not MM_paramIsDefined) Then
    If (MM_offset > MM_rsCount - MM_size Or MM_offset = -1) Then
      If ((MM_rsCount Mod MM_size) > 0) Then
        MM_offset = MM_rsCount - (MM_rsCount Mod MM_size)
      Else
        MM_offset = MM_rsCount - MM_size
      End If
    End If
  End If

  ' reset the cursor to the beginning
  If (MM_rs.CursorType > 0) Then
    MM_rs.MoveFirst
  Else
    MM_rs.Requery
  End If

  ' move the cursor to the selected record
  MM_index = 0
  While (Not MM_rs.EOF And MM_index < MM_offset)
    MM_rs.MoveNext
    MM_index = MM_index + 1
  Wend
End If
%>
<%
' *** Move To Record: update recordset stats

' set the first and last displayed record
Recordset1_first = MM_offset + 1
Recordset1_last  = MM_offset + MM_size

If (MM_rsCount <> -1) Then
  If (Recordset1_first > MM_rsCount) Then
    Recordset1_first = MM_rsCount
  End If
  If (Recordset1_last > MM_rsCount) Then
    Recordset1_last = MM_rsCount
  End If
End If

' set the boolean used by hide region to check if we are on the last record
MM_atTotal = (MM_rsCount <> -1 And MM_offset + MM_size >= MM_rsCount)
%>
<%
' *** Go To Record and Move To Record: create strings for maintaining URL and Form parameters

Dim MM_keepNone
Dim MM_keepURL
Dim MM_keepForm
Dim MM_keepBoth

Dim MM_removeList
Dim MM_item
Dim MM_nextItem

' create the list of parameters which should not be maintained
MM_removeList = "&index="
If (MM_paramName <> "") Then
  MM_removeList = MM_removeList & "&" & MM_paramName & "="
End If

MM_keepURL=""
MM_keepForm=""
MM_keepBoth=""
MM_keepNone=""

' add the URL parameters to the MM_keepURL string
For Each MM_item In Request.QueryString
  MM_nextItem = "&" & MM_item & "="
  If (InStr(1,MM_removeList,MM_nextItem,1) = 0) Then
    MM_keepURL = MM_keepURL & MM_nextItem & Server.URLencode(Request.QueryString(MM_item))
  End If
Next

' add the Form variables to the MM_keepForm string
For Each MM_item In Request.Form
  MM_nextItem = "&" & MM_item & "="
  If (InStr(1,MM_removeList,MM_nextItem,1) = 0) Then
    MM_keepForm = MM_keepForm & MM_nextItem & Server.URLencode(Request.Form(MM_item))
  End If
Next

' create the Form + URL string and remove the intial '&' from each of the strings
MM_keepBoth = MM_keepURL & MM_keepForm
If (MM_keepBoth <> "") Then 
  MM_keepBoth = Right(MM_keepBoth, Len(MM_keepBoth) - 1)
End If
If (MM_keepURL <> "")  Then
  MM_keepURL  = Right(MM_keepURL, Len(MM_keepURL) - 1)
End If