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225 lines
6.2 KiB
Plaintext
225 lines
6.2 KiB
Plaintext
<%@ Language=VBScript %>
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<!--#include File="_fpclass/adovbs.inc"-->
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<%
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gend = CStr(Request.QueryString("gender"))
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Dim iPageSize 'How many records To show
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Dim iRecCurrent ' The page we want To show
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Dim sSQL 'SQL command To execute
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Dim RecSet 'The ADODB recordset object
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Dim I 'Standard looping var
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Dim iRecEnd ' Last Record
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Dim iRecMax ' Max of record Loop
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Dim J ' Loop variabel
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Dim iRecNext ' Var of Next record To start at
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Dim iRecPrev ' Var of Previous record
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Dim sGender ' Var For displaying whether Women's or Men's race
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Dim iNumPage ' Number of pages
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' Get parameters
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iPageSize = 20
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' Retrieve page to show or default to 0
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If Request.QueryString("page") = "" Then
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iRecCurrent = 0 ' First Record
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Else
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iRecCurrent = CInt(Request.QueryString("page"))
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End If
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' Assign value to race
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If gend = "Male" Then
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sGender = "Men's"
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Else
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sGender = "Women's"
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End If
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' SQL statement
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sSQL = "SELECT * FROM 5KResults WHERE Gender='"
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sSQL = sSQL & gend & "' ORDER BY Time"
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Set RecSet = Server.CreateObject("ADODB.Recordset")
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RecSet.Open sSQL,"DSN=chiledadsn",adOpenForwardOnly,adLockReadOnly
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' Get the count of the records
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Do While Not RecSet.EOF
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J = J + 1
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RecSet.MoveNext
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Loop
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iRecEnd = J -1
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' Get the number of pages
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iNumPage = CInt(iRecEnd/iPageSize)
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' If the request page falls outside the
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' acceptable range,
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' give them the closest match (0 or max)
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'
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If iRecCurrent > iRecEnd Then iRecCurrent = iRecEnd
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If iRecCurrent < 0 Then iRecCurrent = 0
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If iRecCurrent < iRecEnd Then
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iRecNext = iRecCurrent + iPageSize
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Else
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iRecNext = iRecEnd
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End If
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If iRecCurrent > 0 Then
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iRecPrev = iRecCurrent - iPageSize
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Else
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iRecPrev = 0
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End If
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' Do this so when calling the las page w
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' e only loop through
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' the number of records we have if less
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' than the iPageSize
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If (iRecNext - iRecEnd ) > 0 Then
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iRecMax = iRecEnd - iRecCurrent
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Else
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iRecMax = iPageSize
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End If
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' Start at the beginning of the database
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'
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RecSet.MoveFirst
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'Move to the record we want to start at
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RecSet.Move(iRecCurrent)
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' use this when creating links
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' doesn't matter what this page is named
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'
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strScriptName = Request.ServerVariables("SCRIPT_NAME")
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%>
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<%
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Sub NavBar()
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Dim iPage
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Dim iVue
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Dim sNumbers
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Dim sPrev
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Dim sNext
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Dim sFirst
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Dim sLast
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Dim sNavBar
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Dim iLastPage
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iLastPage = iRecEnd - iPageSize
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For i = 0 To (iNumPage - 1)
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iPage = i * iPageSize
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iVue = i + 1
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sNumbers = sNumbers & NavLink(strScriptName,iPage,gend,iVue)
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Next
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If iRecCurrent <> 0 Then
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sFirst = NavLink(strScriptName,0,gend,"First")
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sPrev = NavLink(strScriptName,iRecPrev,gend,"Previous")
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End If
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If (iRecCurrent + iRecMax) < iRecEnd Then
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sNext = NavLink(strScriptName,iRecNext,gend,"Next")
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sLast = NavLink(strScriptName,iLastPage,gend,"Last")
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End If
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sNavBar = sNumbers & "<BR>" & sFirst & sPrev & sNext & sLast
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Response.Write(sNavBar)
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End Sub
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%>
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<%
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' Creates the link used by the navigatio
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' n sub
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Function NavLink(scriptName,pageNum,gendr, sWord)
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Dim strLink
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strLink = strLink & "<A HREF='"
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strLink = strLink & scriptName
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strLink = strLink & "?page="
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strLink = strLink & pageNum
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strLink = strLink & "&gender="
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strLink = strLink & gendr
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strLink = strLink & "'>"
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strLink = strLink & sWord
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strLink = strLink & "</A> "
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NavLink = strLink
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End Function
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%>
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<HTML>
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<HEAD>
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<TITLE>5K Race Results </TITLE>
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<META name="description" content="An example of paging through a database.">
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<META name="keywords" content="Active Server Pages, ASP, database, paging">
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<META http-equiv="Content-Type" content="text/html; charset=windows-1252">
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<BASE target="_top">
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<META name="language" content="en-us">
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<META name="robots" content="INDEX">
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<META name="revisit-after" content="14 days">
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<META http-equiv="pragma" content="no-cache">
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</HEAD>
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<BODY>
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<!-- Database Table -->
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<H3><% =sGender %> 5K Race</H3>
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<P><STRONG>Records</STRONG>: <% =iRecCurrent %> - <% = iRecCurrent + iRecMax %> of <% =iRecEnd %></P>
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<P><% NavBar %></P>
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<%
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' Use these for debugging
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'Response.Write ("iRecCurrent: " & iRecC
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' urrent & "<BR>")
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'Response.Write("iRecEnd: " & iRecEnd &
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' "<BR>")
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'Response.Write("iRecMax: " & iRecMax &
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' "<BR>")
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'Response.Write("iRecNext: " & iRecNext
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' & "<BR>")
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'Response.Write("iRecPrev: " & iRecPrev
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' & "<BR>")
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'Response.Write(CInt(iRecEnd/iPageSize)
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' & "<BR>")
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%>
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<TABLE border="0" cellPadding="1" cellSpacing="0" width="425px">
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<TR bgColor="blue">
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<TD style="WIDTH: 130px" width="150" bgcolor="#388C40"><STRONG>Name</STRONG></TD>
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<TD style="WIDTH: 35px" width="35" bgcolor="#388C40"><STRONG>Age</STRONG></TD>
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<TD style="WIDTH: 90px" width="150" bgcolor="#388C40"><STRONG>City</STRONG></TD>
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<TD style="WIDTH: 35px" width="45" bgcolor="#388C40"><STRONG>State</STRONG></TD>
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<TD style="WIDTH: 50px" width="75" bgcolor="#388C40"><STRONG>Time</STRONG></TD>
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<TD style="WIDTH: 50px" width="75" bgcolor="#388C40"><STRONG>Pace</STRONG></TD></TR>
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<%
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For i = 0 To iRecMax
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If i Mod 2 Then
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Response.Write ("<TR bgColor=""#008080""><TD>")
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Else
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Response.Write("<TR><TD>")
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End If
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Response.Write(RecSet("FirstName") & " ")
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Response.Write(RecSet("LastName")& "</TD>")
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Response.Write("<TD>" & RecSet("age") & "</TD>")
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Response.Write("<TD>" & RecSet("City") & "</TD>")
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Response.Write("<TD>" & RecSet("State") & "</TD>")
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Response.Write("<TD>" & RecSet("Time" )& "</TD>")
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Response.Write("<TD>" & RecSet("Pace") & "</TD>")
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Response.Write("</TR>")
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' Move to the next record
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RecSet.MoveNext
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Next
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' Clean up after yourself
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RecSet.Close
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Set RecSet = Nothing
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%>
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</TABLE>
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<P><% Call NavBar %></P>
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<!-- End Database Table -->
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</BODY>
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</HTML> |