Gets or sets the canvas's minimum height for geometry management, based on the client size rather than the full size. The client height is obtained or changed via min-height in area<%>, adding or subtracting border and scrollbar sizes as appropriate.
The minimum height is ignored when it is smaller than the canvas's minimum graphical height. See Geometry Management for more information.
Returns the current minimum client height (in pixels).
Sets the minimum client height (in pixels).