protected void UpdateContact_OnClick(object sender, EventArgs e)
        {
            var updatedContactDetail = new ContactInformation
            {
                Id           = Convert.ToInt32(Request.QueryString["Id"]),
                FirstName    = firstNameTxt.Value,
                LastName     = lastNameTxt.Value,
                Address      = AddressTxt.Value,
                EmailAddress = emailAddressTxt.Value,
                PhoneNumber  = phoneNumberTxt.Value,
                IsActive     = statusChkBox.Checked
            };

            var isUpdated = _contactInformationService.UpdateContactInformation(updatedContactDetail);

            if (isUpdated)
            {
                ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('Contact updated successfully.');", true);
            }
            else
            {
                ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('An Error Occured while updating.');", true);
            }
            Response.Redirect("~/ContactInformationPage.aspx", false);
            Context.ApplicationInstance.CompleteRequest();
        }