ReoGrid Documentation

Everything you need to build spreadsheet-powered .NET applications. From first setup to advanced customization.

Start Building Set up ReoGrid and learn the fundamentals.

Architecture overview, concepts, and your first spreadsheet.

Add ReoGrid to your WinForms or WPF project via NuGet.

Step-by-step recipes for common tasks like data loading and custom cells.

Core Components The building blocks of every ReoGrid application.

Top-level container — manages worksheets, file I/O, and global settings.

Grid of cells with rows, columns, headers, freeze panes, and zoom.

Data storage, styling, formatting, borders, and rich text.

Data & Logic Manage, compute, filter, and validate worksheet data.

200+ Excel-compatible functions, custom formulas, and VLOOKUP.

Data sources, filtering, auto-filter, validation, and protection.

Focus, selection, clipboard, pick range, and text search.

UI Components Interactive controls, charts, and visual elements.

Buttons, checkboxes, dropdowns, progress bars, and custom cell types.

Column, bar, line, area, pie, and doughnut charts embedded in worksheets.

Drawing shapes and images that float above cells.

Customize & Extend Tailor ReoGrid to your application's needs.

Workbook, worksheet, cell, keyboard, mouse, and selection events.

Appearance, hot keys, localization, formula bar, and editor.

Undo/redo framework, built-in and custom action types.

Reference File formats, advanced topics, and troubleshooting.

Excel (.xlsx), CSV, RGF, and HTML formats.

Memory workbook, printing, performance, and settings.

Solutions for common errors and platform issues.

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