xsgl.asp

学生信息管理系统

<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="Connections/conn1.asp" -->
<%
' *** Edit Operations: declare variables

Dim MM_editAction
Dim MM_abortEdit
Dim MM_editQuery
Dim MM_editCmd

Dim MM_editConnection
Dim MM_editTable
Dim MM_editRedirectUrl
Dim MM_editColumn
Dim MM_recordId

Dim MM_fieldsStr
Dim MM_columnsStr
Dim MM_fields
Dim MM_columns
Dim MM_typeArray
Dim MM_formVal
Dim MM_delim
Dim MM_altVal
Dim MM_emptyVal
Dim MM_i

MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME"))
If (Request.QueryString <> "") Then
  MM_editAction = MM_editAction & "?" & Server.HTMLEncode(Request.QueryString)
End If

' boolean to abort record edit
MM_abortEdit = false

' query string to execute
MM_editQuery = ""
%>
<%
' *** Delete Record: declare variables

if (CStr(Request("MM_delete")) = "form5" And CStr(Request("MM_recordId")) <> "") Then

  MM_editConnection = MM_conn1_STRING
  MM_editTable = "xsglb"
  MM_editColumn = "xh"
  MM_recordId = "'" + Request.Form("MM_recordId") + "'"
  MM_editRedirectUrl = "sccg.html"

  ' 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: construct a sql delete statement and execute it

If (CStr(Request("MM_delete")) <> "" And CStr(Request("MM_recordId")) <> "") 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
%>
<%
Dim rec1
Dim rec1_numRows

Set rec1 = Server.CreateObject("ADODB.Recordset")
rec1.ActiveConnection = MM_conn1_STRING
rec1.Source = "SELECT * FROM xsglb"
rec1.CursorType = 0
rec1.CursorLocation = 2
rec1.LockType = 1
rec1.Open()

rec1_numRows = 0
%>
<%
Dim Repeat1__numRows
Dim Repeat1__index

Repeat1__numRows = 3
Repeat1__index = 0
rec1_numRows = rec1_numRows + Repeat1__numRows
%>
<%
'  *** Recordset Stats, Move To Record, and Go To Record: declare stats variables

Dim rec1_total
Dim rec1_first
Dim rec1_last

' set the record count
rec1_total = rec1.RecordCount

' set the number of rows displayed on this page
If (rec1_numRows < 0) Then
  rec1_numRows = rec1_total
Elseif (rec1_numRows = 0) Then
  rec1_numRows = 1
End If

' set the first and last displayed record
rec1_first = 1
rec1_last  = rec1_first + rec1_numRows - 1

' if we have the correct record count, check the other stats
If (rec1_total <> -1) Then
  If (rec1_first > rec1_total) Then
    rec1_first = rec1_total
  End If
  If (rec1_last > rec1_total) Then
    rec1_last = rec1_total
  End If
  If (rec1_numRows > rec1_total) Then
    rec1_numRows = rec1_total
  End If
End If
%>
<%
' *** Recordset Stats: if we don't know the record count, manually count them

If (rec1_total = -1) Then

  ' count the total records by iterating through the recordset
  rec1_total=0
  While (Not rec1.EOF)
    rec1_total = rec1_total + 1
    rec1.MoveNext
  Wend

  ' reset the cursor to the beginning
  If (rec1.CursorType > 0) Then
    rec1.MoveFirst
  Else
    rec1.Requery
  End If

  ' set the number of rows displayed on this page
  If (rec1_numRows < 0 Or rec1_numRows > rec1_total) Then
    rec1_numRows = rec1_total
  End If

  ' set the first and last displayed record
  rec1_first = 1
  rec1_last = rec1_first + rec1_numRows - 1
  
  If (rec1_first > rec1_total) Then
    rec1_first = rec1_total
  End If
  If (rec1_last > rec1_total) Then
    rec1_last = rec1_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    = rec1
MM_rsCount   = rec1_total
MM_size      = rec1_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