Switch Example

Description:
The switch statement is a control statement that selects a switch section to execute from a list of candidates.
Each switch section contains one or more case labels and a list of one or more statements. The following example shows a simple switch statement that has three switch sections. In this tutorial we want to get result of garde in Labelbox.

Ingredients:
1) Two Label Boxes
2) One Textbox
3) One Button

Programming:

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 WindowsFormsApplication5
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string grade;
            string Value;
            Value = textBox1.Text;
            grade = Value;
                       
            switch (grade)
            {
                case "A":
                    label1.Text = ("Excellent Sarib!");
                    break;
                case "B":
                    label1.Text = ("Good Sarib");
                    break;
                default:
                    label1.Text =("Invalid grade");
                    break;
            }
         
            }
         
        }
    }

( Before )

( After )