Enum StretchDirection
Describes how scaling applies to content and restricts scaling to named axis types.
public enum StretchDirectionFields
- Both = 0
- The content stretches to fit the parent according to the Stretch mode. 
- DownOnly = 1
- The content scales downward only when it is larger than the parent. If the content is smaller, no scaling upward is performed. 
- UpOnly = 2
- The content scales upward only when it is smaller than the parent. If the content is larger, no scaling downward is performed.