Lists values specifying how to resolve an open document's multi-user conflict.
Specifies that the target open document should be overridden with the currently processed document.
Specifies that the target open document should be persisted. A specific exception will be thrown for the processed document: "It is impossible to save to an already opened file."
Values listed by this enumeration are used to set the DocumentSavingEventArgs.MultiUserConflictResolve property.