适用于 .NET 的 UniData 数据访问产品
我正在研究如何从 .NET 代码访问 UniData 数据库中的数据。
根据我的发现,我可以使用 UniObjects对于 .NET 和 U2.NET 。 我还发现 这些信息,我认为使用 U2.NET 是可能的,但我不太确定。
我也不确定这些产品的成本,以及如果它们是免费的,如何下载它们。
谁能回答这些问题并指出它们之间的区别是什么?
I am doing some research about how to access data in a UniData database from .NET code.
From what I have found, I can use UniObjects for .NET and U2.NET. I have also found this information, which I think is possible by using U2.NET, but I'm not quite sure.
I am also unsure as to the cost of these products, and if they are free, how to download them.
Can anyone answer these questions and advise what the differences are between them?
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UniObjects for .NET 是免费的,并且是 UniData 客户端 CD 的一部分。 U2.NET 是一款付费产品,实际上是 BluFinity 的 MV.NET 重新包装并以 IBM 名义销售。
U2.NET 比 UniObjects for .NET 有更多的功能。 UniObjects for .NET 基本上是将 UniData API 重铸为 .NET 的核心...文件(表)打开、动态数组、读/写/删除记录、OCONV/ICONV、子例程调用、EXECUTE 等
U2.NET 采取核心UniObjects 提供并扩展了它,使数据集和类、SISS 以及其他 .NET 功能更易于访问
UniObjects for .NET is free, and part of the UniData Client CD. U2.NET is a paid for product that is actually BluFinity's MV.NET repackaged and sold under the IBM name.
U2.NET has a lot more features than UniObjects for .NET. UniObjects for .NET is basically the core UniData API recast into .NET... File (Table) opens, Dynamic Arrays, Read/write/delete records, OCONV/ICONV, subroutine calls, EXECUTE, etc
U2.NET take the core that UniObjects supplies and extends it to easily make DataSets and Class, SISS, and other .NET feature easier to access
您可能需要查看 jBase mv.NET。 不久前,我们评估了它使用 ADO.NET 从 .NET 访问 IBM UniVerse 数据库的能力。 它在我们的测试中表现良好,但该项目被取消了,所以我们从未使用过它。
You might want to check out jBase mv.NET. We evaluated it for accessing IBM UniVerse databases from .NET with ADO.NET a while back. It did well in our tests but the project was canceled so we never got to use it.
请参阅此问题:
如果您有 Unidata,则应该有一份CD,或者至少是客户端工具的安装包。 不过,您可能需要与系统管理员联系才能找到它。
See this question:
If you have Unidata, you should have a copy of the CDs, or at least the setup package for the Client Tools. You may need to talk to your system admins to find it, though.