private void set_define_events()
{
this.Load += f468_bao_cao_trang_thai_lao_dong_cua_nhan_vien_Load;
this.FormClosed += f356_bao_cao_trang_thai_lao_dong_cua_nhan_vien_FormClosed;
m_cmd_search.Click += m_cmd_search_Click;
m_cmd_xuat_excel.Click += m_cmd_xuat_excel_Click;
m_sle_chon_loai_trang_thai_lao_dong.EditValueChanged += M_sle_chon_loai_trang_thai_lao_dong_EditValueChanged;
m_sle_chon_loai_trang_thai_lao_dong.TextChanged += M_sle_chon_loai_trang_thai_lao_dong_TextChanged;
m_sle_chon_trang_thai_lao_dong.TextChanged += M_sle_chon_trang_thai_lao_dong_TextChanged;
}