SpreadsheetGear 2017 for Silverlight v8.5.2.101 The SpreadsheetGear family of products is made up of powerful and flexible Microsoft Excel compatible spreadsheet components and includes SpreadsheetGear 2017 for .NET Framework, SpreadsheetGear for .NET Standard and SpreadsheetGear 2017 for Silverlight. SpreadsheetGear enables ASP.NET, Windows Forms, WPF, iOS, Android, Linux, macOS, UWP and Silverlight developers to easily take advantage of scalable Excel Reporting, dynamic dashboards from Excel charts and ranges, powerful spreadsheet controls, comprehensive Excel compatible charting, the fastest and most complete Excel compatible calculations and more.