protected void btnSubmit_click(object sender, EventArgs e) { CRM.Data.Entities.SecUser user = SecUserManager.GetByUserName(txtUserName.Text.Trim()); if (user.UserName != null && user.Password != null) { string password = SecurityManager.Decrypt(user.Password); if (user.UserId > 0 && password.Equals(txtPassword.Text.Trim())) { lblError.Visible = false; DoAuthenticate(user); } else { lblError.Visible = true; lblError.Text = "Invalid User Name or Password!"; createLoginLog(user.UserId, false); } } else { lblError.Visible = true; lblError.Text = "Invalid User Name or Password!"; return; } }