我如何从 SE83 SAP 重用库中受益？
我刚刚接触到 SAP 重用库（事务 SE83），但以前从未使用过它。在当前系统中，仅记录了少数功能，其中一些实际上已被 SAP 标记为过时。
大多数这些函数/类对于在 SAP 工作过一段时间的人来说也是相对熟悉的，例如 ALV 网格、确认提示、转换例程等。SAP
是否将更新/库单独发布到重用库？是否有人定期使用它来查找 SAP 发布的对象或记录自己的内部功能？
可以找到有关重用库的 SAP 帮助 此处。
I have just come across the SAP reuse library (transaction SE83), but have never used it before. In the current system there are only a few functions documented, some of which are actually flagged as obsolete by SAP.
Most of these functions/classes are also relatively well-known to anyone that has worked in SAP for any length of time, for example ALV Grids, confirmations prompts, conversion routines etc.
Does SAP release updates/libraries separately to the reuse library? Does anyone use it on a regular basis, either to find SAP released objects or to document their own internal functions?
SAP Help on the reuse library can be found here.
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评论（1）
对我来说，重用库的最大好处是它包含所提供的每个库/函数的源代码示例。如果您正在使用新东西或有一段时间没有使用它，这将非常有帮助。在某些情况下，您有多个示例程序，您可以将其用作您自己的代码的基础，或者您可以简单地从中复制必要的代码。这里提供的组件应该能够满足您可能有的常见需求，这样您就不必重新发明东西。
回答你的第二个问题：
我认为重用库在发行版上没有任何或很多更新。如果单击工具栏上的“库”按钮，您将看到显示的默认库是“SAP Technology”。 （我的包含一个名为“电子政务工具箱”的额外库，它是空的。我认为它是一种“可插入”方式，为开发人员维护可重用组件的引用。SAP 提供的组件在多年来，我不知道 SAP 发布了更多可以导入到系统中的可重用组件，例如 SAPlink 可能是共享可重用组件的更好选择，但是，实际上需要的是一个社区驱动的存储库来共享它们，
就像您指出的那样，您可以使用它来记录您的组件 。自己的可重用组件，但我认为这不太实用，除非您正在开发其他 SAP 客户将使用的组件。
For me the biggest benefit of the reuse library is that it contains source code examples for each of the libraries/functions provided. This is very helpful if you are using something new or haven't used it in a while. In some instances, you have more than one example program that you can use as a base for your own code, or from which you can simply copy the necessary code. The components featured here are supposed to address common requirements which you may have so that you don't have to reinvent things.
To answer your second question:
I don't think that the Reuse library has had any or many updates over the releases. If you click on the "Libraries" button on the toolbar, you will see that the default library shown is "SAP Technology". (Mine contains an extra library called "E-Government Toolbox" which is empty. I think the idea was that it is a "pluggable" way of maintaining a reference of reusable components for developers. The SAP-provided components have not changed over the years, and I am not aware of SAP releasing more reusable components that you can import into your system. Community efforts like SAPlink are probably a better bet for sharing reusable components, but then, what is actually needed is a community-driven repository for sharing them.
Like you point out, you could use it to document your own reusable components, but I don't see this as very practical, unless you are developing components that other SAP customers will use.