ReoGrid

Excel Format Compatible

Powerful free component to show, edit, print, export and import Excel spreadsheet in .NET application.

Install ReoGrid via NuGet

PM> Install-Package unvell.ReoGrid.dll

Learn how to Set up.

Hello World

var worksheet = reoGridControl1.CurrentWorksheet;
worksheet.Cells["A1"].Data = "Hello World!";
worksheet.Cells["A1"].Style.TextColor = Color.Red;

Load from Excel file

reoGridControl1.Load("MyTemplate.xlsx");

See Documentation.