API Index — ReoGrid Docs

The main public types, grouped by namespace.

`unvell.ReoGrid.Core`

Type	What it is	Explained in
`Workbook`	A collection of worksheets	Workbook
`Worksheet`	The way into cells, formulas and styles	Worksheet
`CellCursor`	A lightweight cursor holding a position	Worksheet
`CellPosition` / `RangePosition`	A position and a range	Addresses and Ranges
`AxisIndex`	Row and column sizes, hidden state and styles	Rows and Columns
`MergeTable`	Merges	Merged Cells
`BorderTable` / `BorderEdge` / `CellBorders`	Borders	Borders
`BorderSide` / `BorderLineStyle`	Border enums	same
`SortKey` / `SortOrder`	Sorting	Sorting

`unvell.ReoGrid.Core.Data`

Type	What it is	Explained in
`CellValue` / `CellValueKind`	The 16-byte cell value	CellValue
`HybridSheetStore.CellVisitor`	The callback you pass to `ws.ReadWindow(...)`	Performance and Memory
`IRowDataSource`	Supplies only the rows that get displayed	Working with Large Data

`unvell.ReoGrid.Core.Style`

Type	What it is	Explained in
`StyleRecord`	Immutable cell formatting	StyleRecord
`HAlign` / `VAlign` / `TextWrap`	Alignment and wrapping	same
`NumberFormatter`	Applying a format code	Number Formats
`JapaneseEras` / `JapaneseEra`	The Japanese era (和暦) table	Number Formats

`unvell.ReoGrid.Core.Text`

Type	What it is	Explained in
`RichText` / `RichTextRun`	Per-character formatting	Rich Text

`unvell.ReoGrid.Core.Formula`

Type	What it is	Explained in
`FormulaEngine`	Dependency recalculation	The Formula Engine
`FunctionRegistry`	Registering functions	Custom Functions
`FormulaValue` / `FormulaError`	Values and errors	Error Values
`NameRegistry` / `DefinedNameInfo` / `NameResolution`	Defined names	Defined Names

`unvell.ReoGrid.Core.CellTypes`

Type	What it is	Explained in
`CellTypeDescriptor`	The base class for a cell type	Custom Cell Types
`CheckboxCellType` / `DropdownCellType` / `ProgressCellType` / `ButtonCellType` / `HyperlinkCellType` / `SparklineCellType`	The built-in types	Built-in Cell Types
`CellTypeRegistry` / `CellTypeConfig`	Saving and restoring	Custom Cell Types
`CellTypeClickResult`	What a click means	same

`unvell.ReoGrid.Core.ConditionalFormatting`

Type	What it is
`CfRule` and `CellIsRule` `ExpressionRule` `ContainsTextRule` `ColorScaleRule` `DataBarRule` `IconSetRule` `Top10Rule` `AboveAverageRule` `DuplicateValuesRule`	The rules
`CfStyle` / `CfValue` / `Cfvo` / `CfOperator` / `CfTextOperator` / `CfvoType`	Supporting types
`CfCellFormat`	The evaluated result

Explained in Conditional Formatting.

`unvell.ReoGrid.Core.Filtering`

AutoFilter / ColumnFilter / FilterCondition / FilterClause / FilterOperator → Filtering

`unvell.ReoGrid.Core.Outline`

OutlineManager / OutlineGroup / RowOrColumn → Outlines

`unvell.ReoGrid.Core.Undo`

ActionManager / IWorksheetAction / ActionGroup / WorksheetSnapshot → Undo and Redo

`unvell.ReoGrid.Core.Clipboard`

RangeClipboard / ClipboardRangeData / ClipboardCellData → Clipboard

`unvell.ReoGrid.Core.Rendering`

Type	What it is	Explained in
`GridViewport`	View state and rendering	The Viewport
`GridTheme`	The grid’s chrome colors	Customizing the Appearance
`IGridGraphics` / `TextStyle`	The drawing-target abstraction	A Custom Drawing Layer
`AxisLayout`	Position arithmetic	same

`unvell.ReoGrid.Core.Drawing`

SheetImage / SheetImageTable / ImageAnchor / ImageAnchorKind → Images

`unvell.ReoGrid.Core.Printing`

PrintSettings / Paginator / PrintLayout / PaperKind / PageOrientation / PageOrder → Printing and Page Setup

`unvell.ReoGrid.Core.IO`

ReoGridJsonIO / CsvIO → reogrid-json and CSV

`unvell.ReoGrid.Core.License`

ReoGridLicense / LicenseInfo / LicenseTier → Applying a License Key

`unvell.ReoGrid.IO.Excel`

XlsxReader / XlsxWriter / VirtualWorkbook / SheetLoadMode → XLSX

`unvell.ReoGrid.IO.Pdf`

PdfExporter → PDF Export

Platforms

Namespace	Type	Explained in
`unvell.ReoGrid.WinForms`	`ReoGridControl`	WinForms
`unvell.ReoGrid.Wpf`	`ReoGridControl`	WPF
`unvell.ReoGrid.Avalonia`	`ReoGridControl`	Avalonia

The event argument types the three controls share — GridContextMenuEventArgs, GridContextTarget and CellButtonClickEventArgs — are collected in Events.