Other API Samples Create Style SpreadsheetGear API SampleWorkbook Styles Create StyleDescriptionCreate a custom style when you have a common cell format that could be applied to many cells in a workbook.Sample Source Code// Create a new workbook. SpreadsheetGear.IWorkbook workbook = SpreadsheetGear.Factory.GetWorkbook(); SpreadsheetGear.IWorksheet worksheet = workbook.Worksheets["Sheet1"]; SpreadsheetGear.IRange cells = worksheet.Cells; // Create a new Style and call it "My Style". SpreadsheetGear.IStyle style = workbook.Styles.Add("Inverted"); style.Font.Color = SpreadsheetGear.Colors.White; style.Interior.Color = SpreadsheetGear.Colors.Black; // Add some cell data to A1:A10. cells["A1:A10"].Value = "Hello World!"; // Apply custom style to A6:A10 cells["A6:A10"].Style = style; worksheet.UsedRange.EntireColumn.AutoFit();