grocery-display2.axpx Source Code

grocery-display2.aspx Source Code

<%@ Page Language="C#" %>
<%@ Import Namespace="System.IO" %>

<script runat=server>
public void Page_Load(object sender, EventArgs e)
{
    if (!Page.IsPostBack)
    {
        string line, item, display;
        string[ ] fields;
        int code, quantity, onSale;
        double price;
        StreamReader sr = new StreamReader(
            e:/ectserver/sjost/Database/groceries.csv);
        litDisplay.Text = 
                Item              UPC  Quant  Price\r\n;
        litDisplay.Text +=
                ====              ===  =====  =====\r\n;
        while(sr.Peek( ) > -1)
        {
            line = sr.ReadLine( );
            fields = line.Split(',');
            item = fields[0].Trim( );
            code = int.Parse(fields[1].Trim( ));
            quantity = int.Parse(fields[2].Trim( ));
            price = double.Parse(fields[3].Trim( ));
            onSale = int.Parse(fields[4].Trim( ));
            if (onSale == 1)
            {
                display = string.Format({0,-17}{1,9}{2,5}{3,8:#0.00}\r\n,
                    item, code, quantity, price);
                litDisplay.Text += display;
            }
        }
    }
}
</script>

<html>

<head>
<title>grocery-display2.aspx Example</title>
<link rel=stylesheet type=text/css 
                       href=examples.css />
<style type=text/css>
td  { padding-left:0.15cm;
      padding-right:0.15cm;
      padding-top:0.15cm;
      padding-bottom:0.15cm; }
</style>
</head>

<body>

<h2>grocery-display2.aspx Example</h2>

<h2>Display on sale items in a Literal control.<br />
Use the string.Format method to format the display.</h2>

<form id=frmFindWord runat=server>

<p>Display on sale items in a Literal control.</p>

<pre style=font-family:Lucida Console: 
            font-weight:bold;
            font-size:120%;>
<asp:Literal ID=litDisplay runat=server />
</pre>
</form>

</body>
</html>