protected void btnSave_Click(object sender, EventArgs e) { string uid = Request.QueryString["uid"]; string newPwd = new EncryptionAlgorithm().GetEncryptedValue(txtNewPassword.Text); AuthenticationBusiness bll = new AuthenticationBusiness(); if (bll.ChangeUserPassword(uid, newPwd)) { lblMessage.Text = "Password Changed Successfully!"; } else { lblMessage.ForeColor = System.Drawing.Color.Red; lblMessage.Text = "Password Reset link has expired or is invalid"; } }