| Name | Description | |
|---|---|---|
 | ApplyTheme | Overloaded. Applies the specified theme to the current workbook. |
| BreakLink | Converts formulas linked to other workbook to values. |
| Calculate | Calculates this workbook. |
| Close | Closes this workbook. |
| ConvertComments | Converts all legacy comments and notes to modern comments. |
| Protect | Protects a workbook so that it cannot be modified. |
| Save | Saves changes to the specified workbook. |
| SaveAs | Overloaded. Saves this Workbook to the specified System.IO.Stream. |
| Unprotect | Unprotects the workbook which is protected by password. |
| UpdateLink | Overloaded. Updates the specified link of this workbook. |