Step 4 of 4: Saving and Opening the XLS File

Finally, add the following code to save and load the Excel workbook. This code should be added after the code from Step 3 of 4 within the Form_Load event.

C1XLBook1.Save("c:\mybook.xls")
System.Diagnostics.Process.Start("C:\mybook.xls")

c1XLBook1.Save(@"c:\mybook.xls");
System.Diagnostics.Process.Start(@"c:\mybook.xls");

Run the program and observe:

Excel File

Formatted content is added to the workbook.

Congratulations! You've completed the Excel for WPF quick start.