| 이름 | 설명 |
|---|---|
| DragCanvas | A Canvas which manages dragging of the UIElements it contains. |
| LogicalPanel | This panel extends ConceptualPanel by ensuring that its conceptual children are also "logical" children. Because certain things like property inheritance and resource resolution work through the logical tree, this allows the disconnected visuals to be connected to the panel's ancestor tree in a logical manner without being part of it's visual tree. |
