protected void btnSubscribe_Click(object sender, EventArgs e) { string emailid = txtemail.Text; string date = DateTime.Now.ToString("dd/MM/yyyy"); if (emailid != "") { int success = 0; success = local_product.AddNewSubscribe(emailid, date); if (success != 0) { txtemail.Text = ""; lblMessageSubscribe.ForeColor = Color.White; lblMessageSubscribe.Text = "Message Send Successfully"; ViewState["ID"] = null; } else { lblMessageSubscribe.ForeColor = Color.White; lblMessageSubscribe.Text = "Message Send Failed"; } } }