Friday, 20 July 2012

webservice for farenhit to celcius and vice versa.

//Webservice2

using System;
using System.Collections;

using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;

/// <summary>
/// Summary description for WebService2
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
// [System.Web.Script.Services.ScriptService]
public class WebService2 : System.Web.Services.WebService {

    public WebService2 () {

        //Uncomment the following line if using designed components
        //InitializeComponent();
    }

    [WebMethod]
    public string FahrenheitToCelsius(string Fahrenheit)
    {
        object fahr = null;
        fahr = Fahrenheit.Replace(",", ".").Trim(' ');
        if (fahr == "")
        {
            return "Error";
        }
        int returnVal = ((((Convert.ToInt32(fahr)) - 32) / 9) * 5);
        return returnVal.ToString();
    }

    [WebMethod]
    public string CelsiusToFahrenheit(string Celsius)
    {
        object cel = null;
        cel = Celsius.Replace(",", ".").Trim(' ');
        if (cel == "")
        {
            return "Error";
        }
        int returnVal = ((((Convert.ToInt32(cel)) * 9) / 5) + 32);
        return returnVal.ToString();
    }
   
}
//aspx.cs page--connect to webservice


using System;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.Services;


public partial class _Default : System.Web.UI.Page
{
   
    WebService w = new WebService();
    WebService2 ws = new WebService2();
    protected void Page_Load(object sender, EventArgs e)
    {
     

     
    }

    protected void btn1_Click(object sender, EventArgs e)
    {
        Label2.Visible = true;
       
       Label2.Text= "Your Celcius is:"+ws.FahrenheitToCelsius(Fahrenheit.Text);

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
     
        Label3.Visible = true;
        Label3.Text = "Your Farenhit is:" + ws.CelsiusToFahrenheit(Celsius.Text);
    }
}
//aspx page

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

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

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
  <form runat="server">
<table border="solid" bgcolor="Silver">


<tr>
<td>Fahrenheit to Celsius:</td>
<td><asp:TextBox ID="Fahrenheit" runat="server"
size="30"/></td>
</tr>
<tr>
<td><asp:Label ID="Label2" runat="server" Visible="False"></asp:Label></td>
<td align="center"> <asp:Button id="btn1" Text="Submit" class="button" 
        runat="server" onclick="btn1_Click" BorderColor="#669999" 
        BorderStyle="Dotted" align="center" /></td>
</tr>
</table>


<table border="solid" bgcolor="Silver">
<tr>
<td>Celsius to Fahrenheit:</td>
<td><asp:TextBox class="frmInput" 
size="30" id="Celsius" runat="server"/></td>
</tr>
<tr>
<td><asp:Label ID="Label3" runat="server" Visible="False"></asp:Label></td>
<td align="center"> <asp:Button id="Button1" Text="Submit" class="button" 
        runat="server" onclick="Button1_Click" BorderColor="#669999" 
        BorderStyle="Dotted" align="center"  /></td>
</tr>
</table>
</form>
</body>
</html>




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