The Top10 type exposes the following members.
Get or set whether a "top/bottom n" rule is a "bottom n" rule. Default value is false.
Get or set whether a "top/bottom n" rule is a "top/bottom n percent" rule. Default value is false.
Get or set the value of "n" in a "top/bottom n" conditional formatting rule. If IsPercent is true, the value must between 0 and 100. Otherwise it must between 0 and 1000. Default value is 10.