validation

Question

how to use email validation in windows application

Joginder Banger · Answer

Hi Acharya check live example https://dotnetfiddle.net/BKdYyA

Dipankar Biswas · Answer

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; using System.Text.RegularExpressions; namespace WindowsFormsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender EventArgs e) { Match match = new Regex(@^([\w\.\-]+)@([\w\-]+)((\.(\w){23})+)$).Match(textBox1.Text); if (match.Success) { MessageBox.Show(Valid Email); } else MessageBox.Show(Invalid Email); } } }