private void AttendenceSystem_Load(object sender, EventArgs e)
        {
            AddEmployee addemp = new AddEmployee();

            this.Controls.Add(addemp);
            addemp.BringToFront();
        }
        /// <summary>
        /// this event bring the usercontrol to the front
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnEmployee_Click(object sender, EventArgs e)
        {
            AddEmployee addemp = new AddEmployee();

            this.Controls.Add(addemp);
            addemp.BringToFront();
        }