The following tables list the members exposed by GroupedColumnCollection.
| Name | Description | |
|---|---|---|
 | Capacity | (Inherited from System.Collections.CollectionBase) |
| Count | (Inherited from System.Collections.CollectionBase) |
| Item | Overloaded. Gets the specified C1DataColumn from the collection at the specified index. (Inherited from C1.Win.TrueDBGrid.C1DataColumnCollection) |
| Name | Description | |
|---|---|---|
 | Add | Overridden. Adds a C1DataColumn to the end of the collection. |
| Clear | Removes all elements from the collection. |
| Exchange | Exchanges the C1DataColumn objects at the specified index. |
| IndexOf | Overloaded. Gets the index of the specified C1DataColumn. (Inherited from C1.Win.TrueDBGrid.C1DataColumnCollection) |
| Insert | Overridden. Inserts a C1DataColumn at the specified index. |
| RemoveAt | Removes the C1DataColumn at the specified index. |
| Name | Description | |
|---|---|---|
 | OnClear | (Inherited from System.Collections.CollectionBase) |
| OnClearComplete | (Inherited from System.Collections.CollectionBase) |
| OnInsert | (Inherited from C1.Win.TrueDBGrid.C1DataColumnCollection) |
| OnInsertComplete | (Inherited from System.Collections.CollectionBase) |
| OnRemove | (Inherited from System.Collections.CollectionBase) |
| OnRemoveComplete | (Inherited from System.Collections.CollectionBase) |
| OnSet | (Inherited from System.Collections.CollectionBase) |
| OnSetComplete | (Inherited from System.Collections.CollectionBase) |
| OnValidate | (Inherited from System.Collections.CollectionBase) |
