<%@ Control Language="C#" AutoEventWireup="true" CodeFile="MyControl.ascx.cs" Inherits="MyControl" %>
<table>
     <tr>
          <td>Wartość  1: </td>
          <td><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>
     </tr>
     <tr>
          <td>Wartość  2:</td>
          <td><asp:TextBox ID="TextBox2" runat="server"></asp:TextBox></td>
     </tr>
     <tr>
          <td>&nbsp;</td>
          <td><asp:Button ID="btnCalculate" runat="server" Text="Oblicz" OnClick="btnCalculate_Click"/>
          <asp:Label ID="lblResult" runat="server"></asp:Label></td>
     </tr>
</table>
