Dr.Bob's Celsius to Fahrenheit converter using ASP.NET.
<html>
<head>
<title>Delphi for .NET does ASP.NET</title>
<script language="Delphi" runat="server">
procedure CelsiusToFahrenheitClick(Sender: System.Object; E: EventArgs);
begin
edtFahrenheit.Text := Convert.ToString(9 / 5 *
Convert.ToDouble(edtCelsius.Text) + 32);
Message.Text := 'Celsius to Fahrenheit'
end;
procedure FahrenheittoCelsiusClick(Sender: System.Object; E: EventArgs);
begin
edtCelsius.Text := Convert.ToString(5 / 9 *
(Convert.ToDouble(edtFahrenheit.Text) - 32));
Message.Text := 'Fahrenheit to Celsius'
end;
</script>
</head>
<body bgcolor="ffffcc">
<font face="verdana" size="2">
<form runat="server">
<br><b>Celsius:</b> <asp:textbox id="edtCelsius" runat="server"/>
<br><b>Fahrenheit:</b> <asp:textbox id="edtFahrenheit" runat="server"/>
<p>
<asp:button text="Celsius to Fahrenheit" OnClick="CelsiusToFahrenheitClick" runat="server"/>
<asp:button text="Fahrenheit to Celsius" OnClick="FahrenheittoCelsiusClick" runat="server"/>
</form>
<hr>
Last conversion performed:
<b><asp:label id="Message" runat="server"/></b>
</body>
</html>