| Overload | Description |
|---|---|
| Insert(Int32) | Creates a new XLColumn object and inserts it at a specific position in the collection. |
| Insert(Int32,XLColumn) | Inserts an XLColumn object at a specific position in the collection. |
| Insert(Int32,XLColumn,XLCell[]) | Inserts an XLColumn object at a specific position in the collection. |