三个数据表之间的数据关系 [英] DataRelation among three DataTables

问题描述

亲爱的朋友，

我知道如何创建两个数据表之间的关系.我想在三个数据表之间创建关系.我该怎么办?

请给我指导.

谢谢.

此致

Dear Friends,

I know how to create Relation between two datatables. I want to create relation between three datatables. How can i do that?

Please give me a guidance.

Thank you.

Regards,
SKPaul.

推荐答案

您需要为每个关系创建一个DataRelation-例如来自A-B，A-C和B-C

You need to create a DataRelation for each of the relationships - e.g. from A-B and from A-C and from B-C

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