有没有办法根据同一实体的多个记录创建计算字段 [英] Is there any way to create a calculated field based on multiple records of the same entity

问题描述

我认为描述这个的最好方法是展示我如何在excel中做到这一点。我有没有办法根据不在同一行的值创建一个计算属性，假设网格排序正确？

	A	B	C
1
2			= B2-A1
3			= B3-A2

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Andy Schneider http://get-powershell.com

解决方案

场景是什么？ 运行总计？下一步编号

I think the best way to describe this is to show how I would do this in excel. Is there any way I can create a calcualted property based on values that are not in the same row, assuming the grid is sorted properly?

	A	B	C
1
2			=B2-A1
3			=B3-A2

---

Andy Schneider http://get-powershell.com

解决方案

What is the scenario?  Running Total? Next Number?

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