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