airports.axpx Source Code

airports.aspx Source Code

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

public void ChangedHandler(object sender, EventArgs e)
{
    if (ddlAirports.SelectedValue == ATL)
    {
        litResult.Text = Your selected airport ATL.\r\n +
                         The temperature there is 55 degrees.;
    }
    else if (ddlAirports.SelectedValue == ORD)
    {
        litResult.Text = Your selected airport ATL.\r\n +
                         The temperature there is -15 degrees.;
    }
    else if (ddlAirports.SelectedValue == HNL)
    {
        litResult.Text = Your selected airport HNL.\r\n +
                         The temperature there is 75 degrees.;
    }
    else if (ddlAirports.SelectedValue == MIA)
    {
        litResult.Text = Your selected airport MIA.\r\n +
                         The temperature there is 78 degrees.;
    }
    else if (ddlAirports.SelectedValue == MSP)
    {
        litResult.Text = Your selected airport MSP.\r\n +
                         The temperature there is -25 degrees.;
    }
}
</script>

<html>

<head>
<title>airports.aspx Example</title>
<link rel=stylesheet type=text/css 
                       href=examples.css />
</head>

<body>

<h2>airports.aspx Example</h2>

<h3>Select your preferred airport.</h3>

<p>
<asp:DropDownList ID=ddlAirports runat=server
         AutoPostBack=true  OnSelectedIndexChanged=ChangedHandler>
<asp:ListItem Value=ATL>Atlanta</asp:ListItem>
<asp:ListItem Value=ORD>Chicago</asp:ListItem>
<asp:ListItem Value=HNL>Honolulu</asp:ListItem>
<asp:ListItem Value=MIA>Miami</asp:ListItem>
<asp:ListItem Value=MSP>Minneapolis</asp:ListItem>
</asp:DropDownList>
</p>

</form>
</body>
</html>