Gets or sets the user name for this workbook set which is used as the default value for IBuiltinDocumentProperties.Author and LastAuthor as well as the default value for IComment.Author. If this value has not been set and there is a WorkbookView attached to this workbook set then the current user name from the UI platform will be returned and will be used as the Author defaults.

'Declaration
 
Property UserName As System.String

'Usage
 
Dim instance As IWorkbookSet
Dim value As System.String
 
instance.UserName = value
 
value = instance.UserName

System.string UserName {get; set;}