Currently, we offer the following DataTypes:

• Number
• String
• Boolean
• FontFamily
• ImageSource
• ImageBrush
• Visibility
• Orientation
• Horizontal and Vertical Alignment
• Text Alignment
• Text Wrapping
• TextTrimming
• Flow Direction
• Command

However, there are a number of other Types that be exposed to strengthen the offerings; such as:

• Geometry Point
• Rectangles
• Bounding Boxes
• Color
  and potentially many others to be reviewed and assessed for addition.

Repro Steps:

1) Create a Studio Project containing a MainPage.xaml
2) Navigate to the Data Panel, and create a new Data Structure
3) Select the new Data Structure, and its its Properties Panel, add a new Data Property. In the New Property's Dropdown, observe the list of offered DataTypes.

Observe how certain DataTypes are not available to select from the list.

Expected Results: If Data types exist and are otherwise available to users, they are also available in the DataProperty's listing.