# Worksheet

Use DsExcel to work with worksheets, apply operations on range, freeze panes in a worksheet, customize worksheets, apply rich text, and more.

## Content

A worksheet is a matrix of cells where you can enter and display data, analyse information, write formulas, perform calculations and review results. The cells in a worksheet are defined by rows (represented by numeric characters like 1,2,3) and columns (represented by alphabetical letters like A,B,C etc.). For instance, in a worksheet, C6 represents the cell in column C and row 6.
In DsExcel .NET, you can use the methods of [IWorksheets](/document-solutions/dot-net-excel-api/api/online/DS.Documents.Excel/GrapeCity.Documents.Excel.IWorksheets.html) to execute different tasks in a spreadsheet including insertion of a new worksheet in the workbook, deletion of a worksheet from the collection, assigning an active sheet, and so much more.
Managing a worksheet involves the following tasks:

* [Work with Worksheets](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/WorkWithSheets)
* [Range Operations](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/RangeOperations)
* [Customize Worksheets](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/CustomizeWorksheets)
* [Worksheet Views](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/WorkwithWorksheetViews)
* [Cell Types](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/work-with-cell-types)
* [Quote Prefix](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/work-with-quote-prefix)
* [Tags](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/use_tag)
* [Rich Text](/document-solutions/dot-net-excel-api/docs/online/Features/ManageWorksheet/SetRichTextinaCell)

## See Also

[Sort](/document-solutions/dot-net-excel-api/docs/online/Features/AllowSort)
[Table Sort](/document-solutions/dot-net-excel-api/docs/online/Features/UseTable/ApplyTableSort)