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TdxGanttControlTaskPercentCompleteEndChangeEvent Type

Performs a set of actions in response to a task progress percentage change (with the mouse) in the chart.

#Declaration

Delphi
TdxGanttControlTaskPercentCompleteEndChangeEvent = procedure(Sender: TObject; ATask: TdxGanttControlTask) of object;

#Parameters

Name Type Description
Sender TObject

The Chart View that raised the event.

ATask TdxGanttControlTask

The task whose progress is changed with a mouse drag-and-drop operation.

#Remarks

You can open the Features Demo and modify its code. Handle the OnPercentCompleteEndChange event and use the following code snippet to show the message that notifies a user of a task’s completion percentage change:

procedure TFeaturesDemoMainForm.GanttControlViewChartEndChangePercentComplete(Sender: TObject; ATask: TdxGanttControlTask);
begin
  ShowMessage('Now the ''' + ATask.Name + ''' task''s progress is now ' + IntToStr(ATask.PercentComplete) + '%');
end; 
See Also