private void addEmployee_Click(object sender, RoutedEventArgs e)
        {
            string resp = DBManager.InsertIntoEmployees("('" + userIdBox.Text + "','" + userNameBox.Text + "','" + fatherNameBox.Text + "','" + userDepartmentBox.SelectedValue.ToString() + "','" + userLocationBox.SelectedValue.ToString() + "','" + userEmailBox.Text + "','" + userphoneBox.Text + "','" + userPasswordBox.Password + "','" + userLevelBox.SelectedValue.ToString() + "','" + UserStatusBox.IsChecked.ToString() + "')");

            if (resp.Contains("Success"))
            {
                myMessageBox mm = new myMessageBox("Employee Info Added Successfully!", "Success", "OK", 0);
                mm.ShowDialog();

                // MessageBox.Show("Success", "Employee added Succesfully!", MessageBoxButton.OK, MessageBoxImage.Information);
                this.Close();
            }
            else
            {
                myMessageBox mm = new myMessageBox(resp, "Error", "OK", 1);
                mm.ShowDialog();

                // MessageBox.Show("error", resp, MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }