First, note that the lure type is an attribute of the root element.

首先，注意lure类型是根元素的一个属性。

youdao

The partial class must derive from the type that backs the root element.

分部类必须派生自支持根元素的类型。

youdao

The partial class must derive from the type that backs the root element.

分部类必须派生自支持根元素的类型。

youdao