ContactItem.LastFirstAndSuffix Property (Outlook)
Returns a String representing the last name, first name, middle name, and suffix of the contact. Read-only.
There is a comma between the last and first names and spaces between all the names and the suffix. This property is parsed from the LastName, FirstName, MiddleName and Suffix properties. The LastName, FirstName, and Suffix properties are themselves parsed from the FullName property. The value of this property is only filled when its associated property (FirstName, LastName, MiddleName, CompanyName, and Suffix) contain Asian (DBCS) characters. If the corresponding field does not contain Asian characters, the property will be empty.