Returns a LogicalRectangle structure with the specified edge locations and unit of measure.
left
The x-coordinate of the upper-left corner of the LogicalRectangle.
top
The y-coordinate of the upper-left corner of the LogicalRectangle.
right
The x-coordinate of the lower-right corner of the LogicalRectangle.
bottom
The y-coordinate of the lower-right corner of the LogicalRectangle.
unit
Specifies the unit of measurement of the LogicalRectangle.