Create a new Excel File

C# + VB.Net: Create a new Excel File Create a new Excel File 
using IronXL;

//Create new Excel WorkBook document. 
//The default file format is XLSX, but we can override that for legacy support
WorkBook xlsWorkbook = WorkBook.Create(ExcelFileFormat.XLS);
xlsWorkbook.Metadata.Author = "IronXL";

//Add a blank WorkSheet
WorkSheet xlsSheet = xlsWorkbook.CreateWorkSheet("new_sheet");

//Add data and styles to the new worksheet
xlsSheet["A1"].Value = "Hello World";
xlsSheet["A2"].Style.BottomBorder.SetColor("#ff6600");
xlsSheet["A2"].Style.BottomBorder.Type = IronXL.Styles.BorderType.Double;

//Save the excel file
xlsWorkbook.SaveAs("NewExcelFile.xls");
Imports IronXL

'Create new Excel WorkBook document. 
'The default file format is XLSX, but we can override that for legacy support
Private xlsWorkbook As WorkBook = WorkBook.Create(ExcelFileFormat.XLS)
xlsWorkbook.Metadata.Author = "IronXL"

'Add a blank WorkSheet
Dim xlsSheet As WorkSheet = xlsWorkbook.CreateWorkSheet("new_sheet")

'Add data and styles to the new worksheet
xlsSheet("A1").Value = "Hello World"
xlsSheet("A2").Style.BottomBorder.SetColor("#ff6600")
xlsSheet("A2").Style.BottomBorder.Type = IronXL.Styles.BorderType.Double

'Save the excel file
xlsWorkbook.SaveAs("NewExcelFile.xls")

The IronXL library can be used to create Excel documents from in XLS and XLSX formats.

Using the IronXL API it is intuitive to populate your workbook and save it.

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