private void set_define_events()
{
this.Load += f312_dang_ky_giam_tru_nguoi_phu_thuoc_v2_Load;
m_cmd_update.Click += m_cmd_update_Click;
m_cmd_delete.Click += m_cmd_delete_Click;
m_cmd_import_excel.Click += m_cmd_import_excel_Click;
m_grv1.DoubleClick += new EventHandler(m_grv1_DoubleClick);
m_cmd_insert.Click += m_cmd_them_click;
m_cmd_export.Click += m_cmd_export_Click;
m_cmd_filter.Click += m_cmd_filter_Click;
}