TTMSFNCDataGridRenderer.OnCellBeforeNodeCollapse Event
Fired before a tree-mode node cell is collapsed. Set
ACanCollapseto False to prevent it.
API unit family: TMSFNCDataGridRenderer
Declaring type: TTMSFNCDataGridRenderer
Syntax
OnCellBeforeNodeCollapse: TTMSFNCDataGridCellBeforeNodeCollapseEvent;
Parameters
| Name | Description |
|---|---|
Sender |
Renderer that fired the event. |
ACell |
Cell coordinate of the node that would be collapsed. |
ACanCollapse |
Set to False to prevent collapsing the node. |