TdxGanttControlSheetOptions.OnFirstVisibleColumnIndexChanged Event

Allows you to respond to a change of the first visible column in the sheet.

Declaration

property OnFirstVisibleColumnIndexChanged: TNotifyEvent read; write;

Remarks

This event occurs every time a user scrolls the sheet horizontally. Use the Sender parameter to identify the sheet options that raised the event. You can cast the Sender parameter to the TdxGanttControlSheetOptions class to access the sheet option’s class members.