3.2.0

Next and back problemes

I have some problems with "back" og "next" button...

I can easy use the buttons but if is use the sort in the top and after
this click "Next" then i get emty cells and "NaN"

Why ?

Her is my code:

<%@LANGUAGE="VBSCRIPT" CODEPAGE="1252"%>
<% Option Explicit %>
<!--#include file="inc/DBConnection.asp"--><html>
<%
AabenDB

Dim oFld, SQL


'SQL = "SELECT * FROM dbo.VibroLag;"
SQL = "SELECT ItemNumber As Varenummer, ItemName As Varetekst, ItemGroup As Varegruppe, " _
& "ItemType As Varetype, CostPrice As Kostpris, SalesPrice As Salgspris FROM dbo.VibroLag"

rs.Open SQL,Connection

function aw_string(s)

s = Replace(s, "\", "\\")
s = Replace(s, """", "\""") 'replace javascript control characters - ", \
rem s = Replace(s, vbCr, "\r")
rem s = Replace(s, vbLf, "\n")

aw_string = """" & s & """"

end function



function aw_headers(rs)

Dim i, count, headers()

count = rs.fields.count
ReDim headers(count-1)

For i=0 to count-1
headers(i) = aw_string(rs(i).name)
Next

Response.write("[" & Join(headers, ", ") & "];")

end function

function aw_cells(rs)

Dim i, col_count, row_count, columns(), rows()

row_count = 0
col_count = rs.fields.count
ReDim columns(col_count-1)

Do while (Not rs.eof)

For i=0 to col_count-1
columns(i) = aw_string(rs(i))
Next

ReDim preserve rows(row_count)

rows(row_count) = vbTab & "[" & Join(columns, ", ") & "]"
row_count = row_count + 1

rs.MoveNext
Loop

response.write("[" & vbNewLine & Join(rows, "," & vbNewLine) & vbNewLine & "];" & vbNewLine)

end function

%>
<html>
<head>
<script src="runtime/lib/aw.js"></script>
<link href="runtime/styles/xp/aw.css" rel="stylesheet"></link>

<style>
.aw-grid-control {height: 494px; width: 875px; margin: 0px; border: none; font: menu;}
.aw-row-selector {text-align: center}

.aw-column-0 {width: 125px;}
.aw-column-1 {width: 315px;}
.aw-column-2 {text-align: right;}
.aw-column-3 {text-align: right;}
.aw-column-4 {text-align: right;}
.aw-column-5 {text-align: right;}

.aw-mouseover-row {background: #def;}
.aw-grid-cell {border-right: 1px solid threedlightshadow;}
.aw-grid-row {border-bottom: 1px solid threedlightshadow;}

.thumbnail{
position: relative;
z-index: 0;
}

.thumbnail:hover{
background-color: transparent;
z-index: 50;
}

.thumbnail span{
position: absolute;
background-color:#FFFFFF;
padding: 0px;
border: 1px solid #6F90A3;
visibility: hidden;
color: black;
text-decoration: none;
}

.thumbnail span table{ /*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}

.thumbnail:hover span{ /*CSS for enlarged image on hover*/
visibility: visible;
top: 0;
left: -150px; /*position where enlarged image should offset horizontally */
}
</style>
</head>
<body>

<script>



// insert javascript arrays produced by ASP functions
var myHeaders = <%= aw_headers(rs) %>
var myCells = <%= aw_cells(rs) %>


// create grid control
var obj = new AW.UI.Grid;

// set grid text
obj.setHeaderText(myHeaders);
obj.setCellText(myCells);

// set number of columns/rows
obj.setColumnCount(myHeaders.length);
obj.setRowCount(myCells.length);

// enable row selectors
obj.setSelectorVisible(true);
obj.setSelectorText(function(i){return this.getRowPosition(i)+1});


// set headers width/height
obj.setSelectorWidth(30);
obj.setHeaderHeight(20);

// set row selection
obj.setSelectionMode("single-row");

// set click action handler
obj.onCellClicked = function(event, col, row){window.status = this.getCellText(col, row)};

obj.setColumnCount(6);
obj.setRowCount(25);


var button = new AW.UI.Button;

button.setControlText("<< Back");
document.write(button);

button.onControlClicked = function(){
var x = obj.getRowOffset();
if (x==0)
{
exit();
}


obj.setRowOffset(x-25);
obj.refresh();
}

var button = new AW.UI.Button;
button.setControlText("Next >>");
document.write(button);

button.onControlClicked = function(){
var x = obj.getRowOffset();
if (x==obj.setRowCount)
{
exit();
}

obj.setRowOffset(x+25);
obj.refresh();
}

// write grid to the page
document.write(obj);

</script>

<form action="senddate.asp" method="post">
<input name="Itemnumber" id="ItemNumber" type="hidden" value="<% =ItemNumber %>">
<input name="senddate" type="button" value="Send data">
</form>

</body>
</html>
<%
rs.close
Connection.close
%>

Tengs
November 30,

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