public RankConditionalFormat AddRankCondition( string regionAddress, FormatConditionTopBottom topBottom, int rank )
A RankConditionalFormat can be used, for example, to format the "top ten" values in a given cell range.
To change the number of top or bottom values, use the Rank property.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+