How to remove a dependency?

1) How to delete the dependency, knowing it's instance itself?

// Removing dependency by instance.

ganttControl.Model.Dependencies.remove(dependency);

2) How to remove all dependencies for a specific Activity?

This API removes all the dependencies where the activity is a predecessor or a successor.

// Removing all dependencies of activity.

ganttControl.Model.Dependencies.removeDependenciesOf(activity);

3) Given the from and to activity ids, how to remove their dependency if any?

// Get predecessor dependencies by to activity.

var preds = ganttControl.Model.Dependencies.GetPredecessors(toAct);

// Get successor dependencies by from activity.

var succs = ganttControl.Model.Dependencies.GetSuccessors(fromAct);

var intersectDeps = preds.filter(function (n) {

return succs.indexOf(n) != -1

});

if (intersectDeps.length > 0) {

// Removing the dependency.

ganttControl.Model.Dependencies.remove(intersectDeps[0]);

}