How to Add Two Values Using C# with asp.net visual studio .

Please See In Bellow :

If you want to adding two values then you can see in bellow .You can also perform subtraction, multiplication and division. you will change the main logic , here the main logic is result = firstValue + secondvalue .Then you only changed the operator. Then you can perform .By Syed Sohel .

The Graphical View :

The Code :

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

namespace Show_String

{

    public partial class Adding_Values : Form

    {

        public Adding_Values()

        {

            InitializeComponent();

        }

        private void addButton_Click(object sender, EventArgs e)

        {

            double firstValue, secondvalue, result;

            firstValue = Double.Parse(firstValueTextBox.Text);

            // here we can also use anotheb formate like as:                      Convert.ToDouble(firstValueTextBox.Text);

            secondvalue = Double.Parse(secondValueTextBox.Text);

            result = firstValue + secondvalue;

            resultValueTextBox.Text = result.ToString();

        }

    }

}

How to Show a String in Messagebox using C# with asp.net visual studio .

If we want to show string in massage box please see bellow :

The Graphical View : 

The Coding :

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

namespace Show_String

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void showButton_Click(object sender, EventArgs e)

        {

            string showString;

            showString = stringTextBox.Text;

            MessageBox.Show(showString);

        }

    }

}