| Overload | Description | 
|---|---|
| ARTICLE_EXTERNAL_DOCUMENT_18(Int32) | External document 18 # 22249. This property isn't indexed. | 
| ARTICLE_EXTERNAL_DOCUMENT_18 | External document 18 # 22249. | 
| Overload | Description | 
|---|---|
| ARTICLE_EXTERNAL_DOCUMENT_18(Int32) | External document 18 # 22249. This property isn't indexed. | 
| ARTICLE_EXTERNAL_DOCUMENT_18 | External document 18 # 22249. | 
The "External document [n]" properties always show the nth external document assigned to the part. For example "External document 1" shows the first external document assigned to the part.