private void set_define_events()
{
this.Load += f342_dat_hs_lns_lcd_Load;
//cmd
m_cmd_dat_gia_tri_hs_lns.Click += m_cmd_dat_gia_tri_hs_lns_Click;
m_cmd_dat_gia_tri_lcd.Click += m_cmd_dat_gia_tri_lcd_Click;
//control
m_sle_chon_nhan_vien.EditValueChanged += m_sle_chon_nhan_vien_EditValueChanged;
m_sle_chuc_danh_lns.EditValueChanged += m_sle_chuc_danh_lns_EditValueChanged;
m_sle_muc_lns.EditValueChanged += m_sle_muc_lns_EditValueChanged;
m_sle_chuc_danh_lcd.EditValueChanged += m_sle_chuc_danh_lcd_EditValueChanged;
m_sle_muc_lcd.EditValueChanged += m_sle_muc_lcd_EditValueChanged;
m_txt_so_tien_lcd.Leave += m_txt_so_tien_lcd_Leave;
//gridview, gridcontrol
}