TdxChartXYDiagram.OnBeforeZoom Event
Allows you to cancel a zoom operation in the XY diagram.
Declaration
property OnBeforeZoom: TdxChartXYDiagramBeforeZoomEvent read; write;
Remarks
The OnBeforeZoom
event occurs immediately before a zoom operation in the XY diagram. You can handle this event to prevent zoom operations under certain conditions.
Refer to the TdxChartXYDiagramBeforeZoomEvent procedural type description for detailed information on parameters accessible in an OnBeforeZoom
event handler.
See Also