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Hello,
I have Custom entity called ExtraInformation related with Opportunity entity. (One Opportunity has many ExtraInformation).
In ExtraInformation entity I have field called 'WNum' of whole number type.
I want to show value of 'WNum' field from latest record in Opportunity form. I already tried creating rollup field but there is no setting to find latest record.
Any one has idea to achieve it?
Thanks,
Ashish
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Hi PS,
Thanks for your answer, could you answer me in greater details, sorry I am newbie to Dynamics. I couldn't got what options should I choose in Start when and I also couldn't see my custom related entity in Related Entity list. (My custom entity name is ExtendedInfo)
See Below snapshot
Hi Ashish,
Rollup will not work here - since you have a custom logic to update parent based on last created record.
You can write a simple OOB workflow which will update the parent record with WNum field whenever the child record is getting created.
Thanks,
PS
You have to create a plugin on update and on create of ExtraInformation.
Use below to see on how to order a query expression based on a field.
http://www.magnetismsolutions.com/blog/roshanmehta/2012/04/30/dynamics_crm_2011_querying_data_with_queryexpression
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