Have you ever wanted to send only some of the attachments on your record via email to someone? The solution is actually quite straightforward, but requires a bit of trickery not evident in the picture below.
The attachment control is a standard item in a form displaying the attachments on a record (I called this one acEmail ) - there are no modifications to it. The check boxes shown however are in a gallery placed "on top" of the attachment control - I called it galAttach here. You may have to adjust the TemplateHeight to get it to "line up" properly with the attachment control.
The Items of this gallery are
essentially a copy of the data in the attachment control. Two labels are then inserted into the gallery with ThisItem.Name and ThisItem.Value and then hidden. A checkbox is then inserted (I called mine ckChoose) - it does not need to bound to anything. Now the email button uses the Office365OutlookConnector (so attach it in your data sources) with the following OnSelect