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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:
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:
Anyone can help me how to do this?
Thanks in advance!
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.
André Arnaud de Cal... 291,359 Super User 2024 Season 2
Martin Dráb 230,370 Most Valuable Professional
nmaenpaa 101,156