下面的示例演示了表格行分组插件的使用方法。当多行数据中有些列相同时，可以将这些行按该列归成一组

<w:dataGrid id="employeeGrid" paged="true" rows="10" height="400" width="800">
			<w:groupingViewPlug groupField="companyName" sortField="name"></w:groupingViewPlug>
			<w:outputColumn id="id" hidden="true" hidable="false" />
			<w:outputColumn id="departmentId" hidden="true" hidable="false" />
			<w:outputColumn id="name" width="200" align="center" sortable="true" header="名称" />
			<w:outputColumn id="companyName" width="300" header="所在公司名称" />
			<w:outputColumn id="departmentName" header="所在部门名称" />
		</w:dataGrid>

ManagedBean:

@ManagedBean(name = "ux.datarepresent.datagrid.gridPlugins.groupingViewBean", scope = ManagedBeanScope.REQUEST)
public class GroupingViewBean {
    @ManagedProperty("#{employeeService}")
    private EmployeeService employeeService;
    @ManagedProperty("#{companyService}")
    private CompanyService companyService;
    @ManagedProperty("#{departmentService}")
    private DepartmentService departmentService;
    @SaveState
    private List<Employee> employees;
    @Bind(id = "employeeGrid")
    private List<Employee> getEmployess() {
        return employees;
    }
    @BeforeRender
    public void beforeRender(boolean isPostback) {
        if (!isPostback) {
            employees = employeeService.findAll();
            for (Employee employee : employees) {
                Department department = departmentService.findById(employee.getDepartmentId());
                employee.setDepartmentName(department.getName());
                employee.setCompanyName(companyService.findById(department.getCompanyId())
                        .getName());
            }
        }
    }
}

Company,Employee,Department和CompanyService,EmployeeService,DepartmentService分别是实体类和服务类，此处从略。