PivotGridControl.CollapseAllRowsAsync Method
| Name | Parameters | Description |
|---|---|---|
| CollapseAllRowsAsync() | none | Collapses all rows asynchronously. |
| CollapseAllRowsAsync(AsyncCompletedHandler) | asyncCompleted | Collapses all columns asynchronously. Allows you to specify custom actions to be performed after this operation is completed. |