70 lines
2.0 KiB
C#
70 lines
2.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Switch_Example
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void okButton_Click(object sender, EventArgs e)
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{
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int number;
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// Get the number.
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if (int.TryParse(numberTextBox.Text, out number))
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{
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// Display the day.
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switch (number)
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{
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case 1:
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dayOfWeekLabel.Text = "Sunday";
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break;
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case 2:
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dayOfWeekLabel.Text = "Monday";
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break;
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case 3:
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dayOfWeekLabel.Text = "Tuesday";
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break;
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case 4:
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dayOfWeekLabel.Text = "Wednesday";
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break;
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case 5:
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dayOfWeekLabel.Text = "Thursday";
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break;
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case 6:
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dayOfWeekLabel.Text = "Friday";
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break;
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case 7:
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dayOfWeekLabel.Text = "Saturday";
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break;
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default:
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MessageBox.Show("Invalid number.");
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break;
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}
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}
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else
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{
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// Display an error message.
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MessageBox.Show("Enter an integer please.");
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}
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}
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private void exitButton_Click(object sender, EventArgs e)
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{
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// Close the form.
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this.Close();
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}
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}
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}
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