1.子级Repeater中绑定父级的某个字段:
<%# DataBinder.Eval((Container.NamingContainer.NamingContainer as RepeaterItem).DataItem, "ModuleName") %>
2.在子级Repeater中引用父级某个控件的值:
<%# ((HiddenField)((RepeaterItem)((Repeater)(((RepeaterItem)Container).NamingContainer)).NamingContainer).FindControl("moduleID")).Value %>