public IWorksheetCellFormat GetResolvedCellFormat()
If any cell format properties are the default values on the merged cell region, the values from the owning row's cell format will be used. If those are default, then the values from the owning column's cell format will be used. Otherwise, the workbook default values will be used.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+