private void set_define_events()
{
// Tong thu nhap
m_cmd_tong_thu_nhap.Click += m_cmd_tong_thu_nhap_Click;
m_cmd_thu_nhap_trong_bang_luong_detail.Click += m_cmd_thu_nhap_trong_bang_luong_detail_Click;
m_cmd_thu_nhap_ngoai_bang_luong_detail.Click += m_cmd_thu_nhap_ngoai_bang_luong_detail_Click;
m_cmd_thu_nhap_tu_luong.Click += m_cmd_thu_nhap_tu_luong_Click;
m_cmd_thu_nhap_tu_luong_detail.Click += m_cmd_thu_nhap_tu_luong_detail_Click;
m_cmd_thuong.Click += m_cmd_thuong_Click;
// Cac khoan giam tru thue
m_cmd_giam_tru_thue.Click += m_cmd_giam_tru_thue_Click;
// giam tru bao hiem
m_cmd_giam_tru_bao_hiem.Click += m_cmd_giam_tru_bao_hiem_Click;
// Cac khoan phai thu
m_cmd_tong_khoan_phai_thu.Click += m_cmd_tong_khoan_phai_thu_Click;
// Thuc linh
m_cmd_thuc_linh.Click += m_cmd_thuc_linh_Click;
}