The provided sample project is greatly appreciated. I was able to replicate the problem you are facing.
allows the user to choose among large number of visual items. In its default collapsed view, a gallery shows a single row of its items, as well as an up arrow and a down arrow that scroll to other rows of items. Note that you can enlarge the gallery popup by resizing the grip as it is illustrated in the attached gif file. The RadGalleryItem
needs more space than the default ribbon's height. That is why the whole content of the multi-line gallery item is not displayed.
The possible solution that I can suggest is to increase the height of the ribbon group. The following code snippet achieves the illustrated result:
.radGalleryItem1.Text = String.Concat(Enumerable.Range(1, 20).Select(x => x.ToString(
sender, EventArgs e)
I hope this information helps. If you need any further assistance please don't hesitate to contact me.
Dess | Tech Support Engineer, Sr.
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