The following tables list the members exposed by GroupedColumnsCollection.
| Name | Description | |
|---|---|---|
 | GroupedColumnsCollection Constructor |
| Name | Description | |
|---|---|---|
 | add | Adds a grouped column with the specified column key to the collection. |
| addRange | Adds the specified grouped columns to the collection. |
| dispose | Disposes of the GroupedColumnsCollection object. |
| getItem | Returns the GroupedColumn at the specified index. |
| getItemFromKey | Returns the GroupedColumn which the specified column key. |
| remove | Removes the specified groupedColumn from the collection. |
| removeAt | Removes the GroupedColumn at the specified index from the collection. |
| removeRange | Removes the specified grouped columns from the collection. |