RDLC报表分页显示标题

<TablixRowHierarchy>
  <TablixMembers>
  <TablixMember>
  <KeepWithGroup>After</KeepWithGroup>         //有时候此节点也会没有。但对照节点顺序添加这2句就可以。
  <RepeatOnNewPage>true</RepeatOnNewPage>   // 添加这个
  </TablixMember>
  <TablixMember>
  <Group Name="详细信息" />
  </TablixMember>
  <TablixMember>
  <KeepWithGroup>Before</KeepWithGroup>
  </TablixMember>
  </TablixMembers>
  </TablixRowHierarchy>