mcs/class/System.Web/Test/standalone/repeater/postback.aspx

   1 <%@ Page Language="C#" AutoEventWireup="True" %>
   2 <%@ Import Namespace="System.Data" %>
   3
   4 <html>
   5 <head>
   6 <script runat="server">
   7         void Page_Load (object s, EventArgs e)
   8         {
   9                 if (IsPostBack)
  10                         return;
  11
  12                 DataTable t = new DataTable ("t");
  13
  14                 t.Columns.Add (new DataColumn ("Symbol", typeof (string)));
  15                 t.Columns.Add (new DataColumn ("Company", typeof (string)));
  16                 t.Columns.Add (new DataColumn ("Price", typeof (double)));
  17
  18                 DataSet ds = new DataSet ("ds");
  19
  20                 ds.Tables.Add (t);
  21                 AddStock (t, "MSFT", "Microsoft Corp.", 25.81);
  22                 AddStock (t, "NOVL", "Novell Inc.", 6.17);
  23                 AddStock (t, "GOOG", "Google", 300.95);
  24
  25                 rep.DataSource = ds;
  26                 rep.DataMember = "t";
  27                 rep.DataBind ();
  28         }
  29
  30         void AddStock (DataTable dt, string symbol, string co, double price)
  31         {
  32                 DataRow dr = dt.NewRow ();
  33                 dr [0] = symbol;
  34                 dr [1] = co;
  35                 dr [2] = price;
  36                 dt.Rows.Add (dr);
  37         }
  38
  39         void ItemCommand (object sender, RepeaterCommandEventArgs e)
  40         {
  41                 lbl1.Text = String.Format ("You bought {0}", e.CommandArgument);
  42         }
  43 </script>
  44 </head>
  45 <body>
  46         <asp:Label id="lbl1" runat="server" />
  47         <form runat="server">
  48                 <asp:Repeater id="rep" OnItemCommand="ItemCommand" runat="server">
  49                         <HeaderTemplate>
  50                                 <table>
  51                                         <thead>
  52                                                 <tr>
  53                                                 <td>Stock</td>
  54                                                 <td>Company</td>
  55                                                 <td>Price</td>
  56                                                 <td>Buy</td>
  57                                                 </tr>
  58                                         </thead>
  59                         </HeaderTemplate>
  60                         <ItemTemplate>
  61                                 <tr>
  62                                         <td><%# DataBinder.Eval (Container.DataItem, "Symbol") %></td>
  63                                         <td><%# DataBinder.Eval (Container.DataItem, "Company") %></td>
  64                                         <td><%# DataBinder.Eval (Container.DataItem, "Price") %></td>
  65                                         <td><asp:LinkButton Text="Buy" runat="server" CommandArgument='<%# DataBinder.Eval (Container.DataItem, "Symbol") %>' /></td>
  66                                 </tr>
  67                         </ItemTemplate>
  68                         <FooterTemplate>
  69                                 </table>
  70                         </FooterTemplate>
  71                 </asp:Repeater>
  72         </form>
  73 </body>
  74 </html>