C# Program to Detect Whether ENTER key is Pressed or Not

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 WindowsFormsApplication12
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void textBox1_KeyUp(object sender, KeyEventArgs e)
        {
            if (e.KeyValue == 13)
                MessageBox.Show("Enter key pressed");
        }
    }
}


Output:

Execute and get the output.


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