'宣言 Public Function New( _ ByVal tile As UltraTile, _ ByVal position As Point, _ ByVal targetTile As UltraTile _ )
public TileDragOverPositionEventArgs( UltraTile tile, Point position, UltraTile targetTile )
TileDragOverPositionEventArgs クラス TileDragOverPositionEventArgs メンバ PositionInNormalMode プロパティ