orchardcms - Content part showing in admin

Question

I have a custom content part, and I added it in a content item. it works fine, but there is a little problem in content items list on admin: the content part is appearing on it.

here is an image of my problem: http://imageshack.us/photo/my-images/163/2b68.png/

Answer 1

在模块的 Placement.info 中，添加以下行：

<Match DisplayType="SummaryAdmin">
    <Place Parts_MyPart="-"/>
</Match>