Showing posts with label how to perform calculation in asp.net. Show all posts
Showing posts with label how to perform calculation in asp.net. Show all posts

Tuesday, July 24, 2018

how to CONVERSION OF FAHRENHEIT TO CENTIGRADE in Asp.net | sradha webcreations



          ENTER FARENHEIT

          CENTIGRADE



  using System;
//using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Web.Security;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btncalculate_Click(object sender, EventArgs e)
    {
        float fFarenheit;
        float fcentigrade;
        fFarenheit = Convert.ToInt32(txtfarenheit.Text);
        fcentigrade=(fFarenheit-32)*5/9;
        TXTCENTIGRADE.Text = Convert.ToString(fcentigrade);

    }
  
 protected void btnsave_Click(object sender, EventArgs e)
    {
        string connectionString = ConfigurationManager.ConnectionStrings["dbconnection"].ConnectionString;
        string insertSql = "INSERT INTO conversion(farenheit,centigrade) VALUES(@farenheit,@centigrade)";

        using (SqlConnection myConnection = new SqlConnection(connectionString))
        {
            myConnection.Open();
     SqlCommand myCommand = new SqlCommand(insertSql, myConnection);
   myCommand.Parameters.AddWithValue("@farenheit", txtfarenheit.Text);
 myCommand.Parameters.AddWithValue("@centigrade", TXTCENTIGRADE.Text);

            myCommand.ExecuteNonQuery();
            myConnection.Close();
        }

        // "Reset" the Subject and Body TextBoxes
        txtfarenheit.Text = string.Empty;
        TXTCENTIGRADE.Text = string.Empty;
    }
}
               



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