<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            for (int i = 0; i < 26; i++)
            {
                DropDownList1.Items.Add(i.ToString());
            }
        }
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:EntityDataSource ID="EntityDataSource1" runat="server" ConnectionString="name=SchoolEntities"
            DefaultContainerName="SchoolEntities" CommandText="Select p.PersonID, p.LastName, p.FirstName, p.HireDate, p.EnrollmentDate From Person as p Where p.PersonID > @IDPerson">
            <CommandParameters>
                <asp:ControlParameter ControlID="DropDownList1" Name="IDPerson" Type="Int32" />
            </CommandParameters>
        </asp:EntityDataSource>
        Filtrar por:
        <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True">
        </asp:DropDownList>
        <br />
        <asp:GridView ID="GridView1" runat="server" DataSourceID="EntityDataSource1">
        </asp:GridView>
    </div>
    </form>
</body>
</html>
