The IDimensionViewerColumns interface contains properties and methods that are used to work with the collection of columns of the DimensionCombo and DimensionTree components.
| Property name | Brief description | |
| The Count property returns the number of collection columns. | ||
| The DimensionViewer property returns the parent object. | ||
| The Item property returns parameters of the specified column. |
| Method name | Brief description | |
| The Add method adds a new column to the collection. | ||
| The Clear method deletes all the columns from the collection. | ||
| The Delete method deletes a column from the collection. | ||
| The LoadState method loads parameters of component columns state. | ||
| The SaveState method saves component columns state. |
See also: