This post is the second part of a tutorial on creating custom HTML forms with Power Pages WebAPI to update existing records in Microsoft Dataverse. The post covers how to extract the GUID of the record to be updated, reference the Power Pages WebAPI helper template, get a reference to the record using Liquid, build an HTML form to populate with the record, write the updates back to Dataverse using a script, and configure corresponding WebAPI and table permissions. The full source code for the web template is available on GitHub. The post also includes an invitation to join a full-day class on building powerful websites using Power Pages at the Nordic Summit pre-day.
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