Expand the portlet Deployment Descriptor node in the Project Explorer, and then expand the portlet that contains the data type that you want to edit.
展开ProjectExplorer中的portletDeploymentDescriptor节点，然后展开包含您想编辑的数据类型的portlet。
Expand the portlet Deployment Descriptor node in the Project Explorer, and then expand the portlet that contains the data type that you want to edit.
展开ProjectExplorer中的portletDeploymentDescriptor节点，然后展开包含您想编辑的数据类型的portlet。
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