TcxGridChartView.OnFirstVisibleCategoryIndexChanged Event

Occurs after the first visible category in a paged diagram has been changed.

Declaration

property OnFirstVisibleCategoryIndexChanged: TNotifyEvent read; write;

Remarks

The fist visible category can be changed either by scrolling, or by assigning a new value to the Controller.FirstVisibleCategoryIndex property.

The Sender parameter specifies the Chart View which displays the paged diagram.

Note

A diagram is considered to be paged when the OptionsView.CategoriesPerPage property is set to a value other than 0.