pure email validation in c#? (no javascript and asp validator)

Question

without using asp validator and javascript validation. i want validate the email is it valid or not in C#?

Satyapriya Nayak · Answer

Hi Sudharsan Try this... Untitled Page onclick=Validate_Click /> using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Text.RegularExpressions; namespace Email_validation { public partial class _Default : System.Web.UI.Page { private void ValidateEmail() { string email = txtemail.Text; Regex regex = new Regex(@^([\w\.\-]+)@([\w\-]+)((\.(\w){23})+)$); Match match = regex.Match(email); if (match.Success) Response.Write(email +  is Valid); else Response.Write(email +  is inValid); } protected void Validate_Click(object sender EventArgs e) { ValidateEmail(); } } } Thanks If this post helps you mark it as answer