#The file name of the workbook file automatically created after starting the Excel application is Book1.
The so-called workbook refers to the file used to store and process work data in the Excel environment. In other words, the Excel document is a workbook. It is a collection of one or more worksheets in the Excel workspace, and its extension is XLS. In Excel, the file used to store and process work data is called a workbook.
The relationship between workbooks and worksheets is like the relationship between books and pages. Each workbook can contain multiple worksheets. The maximum number of worksheets that a workbook can contain is limited by memory.
The above is the detailed content of What is the name of the workbook that is automatically created after starting the excel application?. For more information, please follow other related articles on the PHP Chinese website!