Spread.NET | .NET Spreadsheet Excel Solutions | WinForms, WinRT, WPF, ASP.NET.MVC

Spread.NET v13

Enhanced Calculation: New XLOOKUP/XMATCH Functions, Enhanced Structured Table Reference Support, Auto-Formatting
Visual Functions: Enhanced Custom Function Renders Custom Visualization Using Formulas
Enhanced Shape Engine: All Excel Shapes, Import Custom Shapes, Copy/Paste Shapes To/From Excel, Shape Properties Formula Bindings
Slicers for Table Filtering: Insert Slicers Like Excel, Import/Export Slicers in XLSX
New BeforeRightClick event: Ideal For Context Menu Reprocessing

Dynamic Arrays: New '@' operator and new Functions FILTER, RANDARRAY, SEQUENCE, SINGLE, SORT, SORTBY, and UNIQUE
Spread Designer Enhancements: New Formulas tab with Formula Auditing and Calculation tools
Deselect the selection like Excel using CTRL
New F4 key Action: Toggle Formula Reference
New Constructor for AsyncFunction: Create Asynchronous Custom Functions

Exchangeable File Format: Enhanced XLSX serialization includes custom Spread objects, replaces XML format
More Excel-Like Spread: new default settings for more Excel-like default behavior
LegacyBeahviors: a new property for backward compatibility and improving smooth upgrade support
Calculation Enhancements: External Variables, 18 New Language Packs, External Reference Support, New Header/Footer Cell Reference Syntax for Formulas
Office Themes Support: Import and Export THMX Office Theme Files for loading and saving color, font, and effects

Performance Improvements: New WinForms Calculation Engine 80% faster than v10
New WinForms Calculation Support: 130+ new Functions (462 total) and array formula support
New WinForms and ASP.NET Workbook Protection: Encrypt Workbook with Password
New WinForms Cell Validators: Enhanced Data Validation Support
New WinForms Printing Enhancement: Built-in Print Preview with Printer Settings