建立林业资源信息空间基底是为林业资源的属性信息提供空间数据，为GIS在林业方面的应用提供基础数据。
Building spacial fundus of forestry resources information can offer spacial data for attribute information of forestry resources and base data for GIS application in forestry.
若类别成员、方法、栏位、属性或事件是位于覆写基底类别虚拟成员的衍生类别上，则可宣告为密封。
A class member, method, field, property, or event, on a derived class that is overriding a virtual member of the base class can declare that member as sealed.
做为所有属性项目类别的基底类别。
类别或结构所引入的常数、栏位、属性或型别可隐藏所有具相同名称的基底类别成员。
A constant, field, property, or type introduced in a class or struct hides all base class members with the same name.
否则，将不会呈现基底类别中包含的属性。
Otherwise, the attributes contained in the base class will not be rendered.
只复制属性基底值，而不会复制目前动画值。
Only property base values are copied, not current animated values.
例如，类别会传回成员、基底、实作介面、属性、注解等等。
A class, for example, returns members, bases, implemented interfaces, attributes, comments, and so forth.
所提供的中继资料会与存在于基底拥有者之相依性属性的属性中继资料合并。
The supplied metadata is merged with the property metadata for the dependency property as it exists on the base owner.
您先建立继承基底类别属性的类别、覆写您要扩充的任何基底方法并加入您需要的任何其他属性或方法。
You create a class that inherits the properties of the base class, override any base methods that you want to extend, and add any additional properties or methods that you need.
如果物件具有动画相依性属性，则会复制这些属性的基底(非动画)值。
If the object has animated dependency properties, the base (non-animated) values of those properties are copied.
如果物件具有动画相依性属性，则会复制这些属性的基底(非动画)值。
If the object has animated dependency properties, the base (non-animated) values of those properties are copied.
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