Angular Gantt Chart replace onrowcreate with button

Or just add a button anywhere to create a new gantt task

You can use your own button and add a new record to config.tasks property (Angular will detect the change) or you can use the direct API tasks.add() method:
https://api.daypilot.org/daypilot-gantt-tasks-add/

Thanks , I able to do this on Angular 8 by refer this example
https://code.daypilot.org/29513/angular-scheduler-modal-dialog-for-event-editing

Here shared some testing code

on ts file:

@ViewChild('gantt', { static: false }) gantt: DayPilotGanttComponent;

public createTask(): void{
this.gantt.control.tasks.add(new DayPilot.Task({
id: DayPilot.guid(),
text: 'MO',
start: new DayPilot.Date().getDatePart(),
end: new DayPilot.Date().getDatePart().addDays(1),
type: 'Task'
}));
}

on html file
<daypilot

• gantt [config]="config" #gantt></daypilot-gantt>
<button

(click)="createTask()">Add Task</button>