I sense that victory is at hand. Can someone provide comment, based on the below, as to why I still cannot see the pdf files in the Gallery image control? All other aspects of the process seem to be working.
This is the Gallery when a pdf is the item in the Gallery. If the user clicks on the presumably blank image control the pdf DOES open as it should in a web view window, it is just not visible in the Gallery image control.
This is the Gallery when no document that matches parameters was found in the library. As you can see in the first item above the image control is sensing some kind of content, or the no record pic would show and not an empty box.
This is the Gallery when an 'image' file is the item in the Gallery.
This is the library showing the pdf files and their thumbnail. The SP library column is set to 'Picture'.
This is the pdf web view when the Gallery item is a pdf files and the image control in the Gallery is clicked. So, the link to the pdf THROUGH the image control works, the user just can't see the