public static int?GetBottom([NotNull] BlockElement @this) => @this.GetValueSafe(BottomProperty);
public static int?GetRight([NotNull] BlockElement @this) => @this.GetValueSafe(RightProperty);
public static int?GetTop([NotNull] BlockElement @this) => @this.GetValueSafe(TopProperty);
public static void SetBottom([NotNull] BlockElement @this, int?value) => @this.SetValueSafe(BottomProperty, value);
public static void SetRight([NotNull] BlockElement @this, int?value) => @this.SetValueSafe(RightProperty, value);
public static void SetTop([NotNull] BlockElement @this, int?value) => @this.SetValueSafe(TopProperty, value);