Message in Chinese (Simplified) (中文(简体))
无法在“<var>X</var>”类型上调用 AddNew。此类型没有公共默认构造函数。如果处理 AddingNew 事件并创建相应的对象，则可以在“<var>X</var>”类型上调用 AddNew。
Unlocalized message
AddNew cannot be called on the '<var>X</var>' type. This type does not have a public default constructor. You can call AddNew on the '<var>X</var>' type if you handle the AddingNew event and create the appropriate object.
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