Creating a Workbook in office 2007 XLSX format

Infragistics® Excel® object library enables you to create Excel files with the new xlsx format(Excel2007).

For more information on project dependencies and references when creating and saving to the xlsx format, please review the topic Office® 2007 xlsx file generation references and dependencies.

The example code below shows you how to set the new xlsx format for the Excel Workbook.

In Visual Basic:

Dim workbook As New Infragistics.Documents.Excel.Workbook()

In C#:

Infragistics.Documents.Excel.Workbook workbook = new Infragistics.Documents.Excel.Workbook ();
workbook.SetCurrentFormat (WorkbookFormat.Excel2007);