Getting Headers or Footers

Headers and footers are displayed only in Page Layout view, Print Preview, and on printed pages.

You can also use the Page Setup dialog box if you want to view headers or footers for more than one worksheet at a time.

For other sheet types, such as chart sheets, or charts, you can insert headers and footers only by using the Page Setup dialog box.

Getting Headers and Footers in MS Excel

1. Click the worksheet where you want to view or change headers or footers.
2. On the Vie tab, in the Workbook Views group, click Page Layout. Excel displays the worksheet in Page Layout view.
3. To view or edit a header or footer, click the left, center, or right header or footer text box at the top or the bottom of the worksheet page (under Header, or above Footer).

Getting Headers and Footers using Aspose.Cells for .Net

With Worksheet.GetHeader and Worksheet.GetFooter methods, .Net developer can simply get headers or footers from the file.

1. Construct Workbook to open the file.
2. Gets the worksheet where you want to get headers or footer.
3. Gets header or footer with specific section id.

Parse Headers and Footers to Command List

The header or footer text can contain special commands, for example a placeholder for the page number, current date or text formatting attributes.

Special commands are represented by single letter with a leading ampersand ("&").

The header and footer strings are constructed using ABNF grammar. It’s not easy to understand without viewer .

Aspose.Cells for .Net provides Worksheet.GetCommands method to parse headers and footers as command list.

The following codes how to parse header or footer as command list and process commands: