Work with workbooks
|Create a new workbook.||How to: Programmatically create new workbooks|
|Open a specified workbook.||How to: Programmatically open workbooks|
|Close a specified workbook and save changes.||How to: Programmatically close workbooks|
|Save workbooks in Excel formats or XML format.||How to: Programmatically save workbooks|
|Bring the focus to the current workbook or a different workbook.|
|How to: Programmatically protect workbooks|
|Get a collection of recently used workbook files.||How to: Programmatically list recently used workbook files|
|Open text files as workbooks.||How to: Programmatically open text files as workbooks|
For more information about Excel tasks and the Excel object model, see Excel object model overview.
In some cases, the ways that you perform these tasks in VSTO Add-ins is different from the ways that you perform them in document-level customizations.