//所有系统角色信息 public List<T_SYS_ROLE> GetSysRoleInfos(string Systype, string StrCompanyID) { using (SysRoleBLL RoleBll = new SysRoleBLL()) { List<T_SYS_ROLE> SysRoleInfosList = RoleBll.GetAllSysRoleInfos(Systype, StrCompanyID); if (SysRoleInfosList == null) { return null; } else { return SysRoleInfosList; } } }