public bool KiemTraNhanVienCoCongTacChinhThucChua(decimal ip_dc_id_nhan_vien)
{
CStoredProc v_cstore = new CStoredProc("pr_NS_cong_tac_chinh_thuc_nhan_vien_Check");
v_cstore.addDecimalInputParam("@ip_dc_id_nhan_vien", ip_dc_id_nhan_vien);
SqlParameter v_para = v_cstore.addNVarcharOutputParam("@op_str_yn", "");
v_cstore.ExecuteCommand(this);
return v_para.Value.ToString() == "Y" ? true : false;
}