One of the topics discussed during the MVP Summit 2019 was the brexit of SOAP API. I thought we dealt with it already but there is an additional small but important message:
Stop using OrganizationProxyMatt “Platform Deity” Barbour
Hold on, you may ask, didn’t you tell us that IOrganizationProxy is fine? Yes, it is, with a capital ‘I’. Interface IOrganizationProxy is fine (and recommended for use in the plugins), but class OrganizationProxy is not. Use CrmServiceClient instead, if you must.
Cover photo by Thomas Le