| Overload | Description |
|---|---|
| Add() | Creates a new XLColumn object and adds it to the collection. |
| Add(XLColumn) | Adds an XLColumn object to the collection. |
| Overload | Description |
|---|---|
| Add() | Creates a new XLColumn object and adds it to the collection. |
| Add(XLColumn) | Adds an XLColumn object to the collection. |