使用工作流程设置“上一个"值 [英] set 'previous' value using workflow

问题描述

我想知道您是否可以在这里帮助我.

我在共享点列表上有一个名为" Developer "的字段.  当此字段中的名称更改时，我想将其存储到名为" Previous Developer "的字段中，这样可以保存历史值.

理想情况下，我希望使用工作流程进行设置.
列表使用InfoPath表单.

我在工作流中尝试了多种方法，例如存储 Developer 字段作为变量.  但是它总是设置以前的开发者 与 Developer 值同时显示.
我希望 Previous Developer 是一个历史价值，仅当 开发人员值更改.

例如:

 
如果当前项: Developer 不等于当前项: Previous Developer  
 
 set Previous Developer开发人员
 

工作流设置为在创建的&改变了.

实现此目标的最佳方法是什么?

我一直盯着这个看了太久了，所以我想我遗漏了一些明显的东西！

感谢您的答复.

解决方案

您可以创建一个名为"MDeveloper"的新列.

工作流程逻辑为:

更改新项目时，请将"MDeveloper"和"Previous Developer"值设置为"Developer".

更改"Developer"的值时，请将"Previous Developer"设置为"MDeveloper"，然后将"MDeveloper"设置为"Developer".

谢谢

王恩(Dean Wang)

I wonder if you can help me here.

I have a field on a Sharepoint list called 'Developer'.  When the name in this field changes I want to store this into a field called 'Previous Developer', so it saves the historic value.

Ideally I'd like this to be set using a workflow.
An InfoPath form is used for the list.

I've tried a variety of things on a workflow for instance storing the Developer field as a variable.  However it always sets the Previous Developer at the same time as the Developer value.
I want the Previous Developer to be a historic value to only be populated when the Developer value changes.

eg:

if current item:Developer not equals current item:Previous Developer
set Previous Developer to Developer

The workflow is set to run on created & changed.

What's the best way to achieve this?

I've been staring at this for far too long, so I think I'm missing something obvious!

Thanks for your replies.

解决方案

Hi,

You can create a new column named "MDeveloper".

The workflow logic is:

When a new item is changed, set "MDeveloper" and "Previous Developer" value to "Developer".

When "Developer" value changed, set "Previous Developer" to "MDeveloper", then set "MDeveloper" to "Developer".

Thanks,

Dean Wang

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