Hello everyone,
I am starting with microsoft portals, and I would like to query CRM once I click the submit button on a Web Portal to check if an email entered on the web form is already existing in the CRM Contacts.
I tried several approaches
https://www.iotap.com/blog/entryid/414/default
http://arpitmscrmhunt.blogspot.nl/2016/12/adxstudio-portal-how-to-use-odata.html
But i am not able to perform a query in CRM through portals via javascript
Has someone any experience on this subject?
Thank you very much in advance!
Jorge Gomez
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