列举型别可视为是资料型别，您可以用来建立多组常数以便与变数和属性搭配使用。

Enumerations are treated as data types, and you can use them to create sets of constants for use with variables and properties.

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下列范例会显示没有使用建议之基础资料型别的两个列举型别。

The following example shows two enumerations that do not use the recommended underlying data type.

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