SpreadsheetGear 2023
SpreadsheetGear2023 Assembly

SpreadsheetGear2023.dll enables developers to add ASP.NET Excel Reporting, Windows Forms spreadsheet controls, chart and range image rendering, Excel compatible charting, Excel compatible calculations and much more to Microsoft .NET Framework Solutions with one safe, managed, strong named assembly.

The SpreadsheetGear Assembly requires .NET Framework 3.5+.


The SpreadsheetGear namespace consists primarily of interfaces along with a few classes and enumerations which provide access to the SpreadsheetGear spreadsheet model.

The SpreadsheetGear.Advanced.Cells namespace provides a high performance API for getting and setting the values and formulas of cells.
The SpreadsheetGear.Charts namespace provides a comprehensive API for creating and modifying charts.
The SpreadsheetGear.Commands namespace provides undoable and redoable commands which are shared by the Windows Forms and WPF WorkbookView controls.
The SpreadsheetGear.CustomFunctions namespace provides an API for defining custom functions which may be added to a workbook set.
The SpreadsheetGear.Data namespace consists of SpreadsheetGear items which pertain to the System.Data namespace.
The SpreadsheetGear.Drawing namespace consists of classes related to drawing such as the System.Drawing.Image class which enables creating images from charts and ranges.
The SpreadsheetGear.Drawing.Printing namespace provides an API for printing workbooks, worksheets, ranges of cells, and charts.
The SpreadsheetGear.Printing namespace provides a printing API shared by the Windows Forms and WPF WorkbookView controls.
The SpreadsheetGear.Shapes namespace provides an API for manipulating shapes which are owned by a sheet.
The SpreadsheetGear.Themes namespace provides an API for Microsoft Office compatible themes.
The SpreadsheetGear.Windows.Forms namespace includes the WorkbookView Windows Forms Control as well as the Workbook Designer, Workbook Explorer and Range Explorer.