protected void Btn_Add_Click(object sender, EventArgs e)
{
Illegal illegal = new Illegal();
illegal.ApartmentNo = this.apartmentNo.SelectedValue;
illegal.RoomNo = this.roomNo.SelectedValue;
illegal.IllegalTime = DateTime.Parse(this.illegalTime.Text);
illegal.IllegalReason = this.illegalReason.Text;
illegal.AddIllegalInfo();
this.ErrMessage.Text = "<font color=red>" + illegal.ErrMessage + "</font>";
}
