This method must be overridden to support collections with multiple types.

必须重写此方法才能支持具有多种类型的集合。

youdao

As with other service implementation types, business rules may be either stateless or stateful, meaning they may choose to maintain internal data records across multiple invocations.

和其他服务实现类型一样，业务规则可能为无状态的或有状态的，即可以选择跨多个调用维护内部数据记录。

youdao

These include Enum support, Spatial data types, auto-compiled LINQ queries, Table-Valued functions, and stored procedures with multiple results.

这些特性包括枚举支持、空间数据类型、自动编译LINQ查询、表值函数和多结果存储过程。

youdao

It will also be interesting to watch speakers participate at multiple events with different types of audience members and hear the varying questions they receive.

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But mobile presents a challenging environment with the rise of numerous operating systems, multiple device types and a diverse range of functions across devices.

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