Anonymous Asked in Cars &Transportation ยท 2 weeks ago

How do I create an XLSX file?

Create an Excel XLS or XLSX in C# Create an instance of Workbook class. Access the first worksheet (created by default) of the workbook. Access the desired cell(s) of the worksheet and put the value in the cell(s). Save the workbook as an XLS or XLSX file.


How do I convert Excel to XLSX?

Click on the Office button, then Convert. You can also try opening the . xls file in Excel > then use the Save As command to save as an "Excel Workbook". Once you select that file type, the file extension will be xlsx and you can delete the old xls version.

Is Excel workbook the same as XLSX?

xlm). An ISO strict version of the Excel Workbook file format (. xlsx). The XML-based and macro-enabled file format for Excel 2007-2013.

What is XLSX format in Excel?

XLSX files are the standard extension for the modern Microsoft Excel spreadsheet files. They are a zip-compressed XML spreadsheet file used to analyze and organize data. They contain numerical data separated by rows and columns within a cell.

What is the difference between XLS and XLSX?

XLS is the default file format from Excel 97 to Excel 2003 while XLSX is the default file format for Excel 2007 and later. Tip: . xls is also the file extension for Microsoft Excel 5.0/95 Wordbook. .xlsx is also the file extension for Script Open XML Spreadsheet.

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