Applies to: SharePoint 2013, SharePoint Online (Office 365) wave 15 and 16. As you probably already know, you can set one field at a time to be unique. If you require records to be unique based on more columns, there’s no build in way of checking this option either in UI or declaratively, and while […]
SharePoint
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If you’re not sure what Office 365 is, take a quick look. To be able to share a Office 365 SharePoint site with external users:1. Go to portal.microsoftonline.com -> Admin -> Manage SharePoint -> Manage Site Collections -> Settings -> Manage External Users -> Allow -> Save2. Go to the site collection that will host […]