Skip to main content

Notifications

Customer experience | Sales, Customer Insights,...
Suggested answer

Set selected options from optionset on Contact using Web API

(0) ShareShare
ReportReport
Posted on by 5

Hi all,

On the Contact record we have a custom field where users can select multiple options from an option set. Using the GUI this works. Using Postman that works also:

pastedimage1681205144686v1.png

But, now I try to do the same from C# code using the UpdateAsync method of the ServiceClient, but I always get an error: 'Incorrect attribute value type <the type I specify>'.

The things I tried:

  • a string with comma-separated values from the option set. 
  • an array of strings
  • an array of integers
  • a object of type MultiSelectPicklistAttributeMetadata

Anyone can help me how to do this?

Thanks in advance!

  • Suggested answer
    RE: Set selected options from optionset on Contact using Web API

    Okay, had been searching for a solution for a day already, and just some minutes after posting this question I found the answer. If anyone is interested: you have to use an OptionSetValueCollection where you specify all the options you want to be selected.

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

News and Announcements

Announcing Category Subscriptions!

Quick Links

December Spotlight Star - Muhammad Affan

Congratulations to a top community star!

Top 10 leaders for November!

Congratulations to our November super stars!

Tips for Writing Effective Verified Answers

Best practices for providing successful forum answers ✍️

Leaderboard

#1
André Arnaud de Calavon Profile Picture

André Arnaud de Cal... 291,359 Super User 2024 Season 2

#2
Martin Dráb Profile Picture

Martin Dráb 230,370 Most Valuable Professional

#3
nmaenpaa Profile Picture

nmaenpaa 101,156

Leaderboard

Featured topics

Product updates

Dynamics 365 release plans