TdxGanttControlSheetColumnEvent Type

The column change notification event type

Declaration

TdxGanttControlSheetColumnEvent = procedure(Sender: TObject; AColumn: TdxGanttControlSheetColumn) of object;

Parameters

Name	Type
Sender	TObject
AColumn	TdxGanttControlSheetColumn

Remarks

The Sender parameter provides access to the sheet options that raised the event. You can cast this parameter to the TdxGanttControlSheetOptions class to access type-specific members. Use the AColumn parameter to refer to a sheet column where a change has occurred.

The OnEditValueChanged, OnColumnPositionChanged, and OnColumnSizeChanged events reference the TdxGanttControlSheetColumnEvent procedural type.