Returns the specified Column object from the collection.
| Name | Type | Description |
| Index | Variant | Input Variant value that specifies the HoleTableColumn to return. This can be either a numeric value indicating the index of the item in the collection or it can be a string that corresponds to the title of a column header. If an out of range index or a name of a non-existent HoleTableColumn is provided, an error will occur. |