Accept All Changes(Object, Object, Object) Method
Accepts all changes in the shared workbook.
public void AcceptAllChanges (object When, object Who, object Where);
One of the XlHighlightChangesTime values that specifies when the changes to be accepted were made.
A string that identifies who made the changes to be accepted. Can be "Everyone", "Everyone but Me", or the name of one of the users of the shared workbook.
An A1-style range reference that specifies the location of the changes to be accepted.
For information on optional parameters, see Optional Parameters in Office Solutions.