TaskProperties Property

public Hashtable Properties { get; }

Public ReadOnly Property Properties As Hashtable
	Get

[Serializable]
public class PropertiesExample : Task
{
    public override void Execute()
    {
        this.SetProperty("Property1", 100);
        this.SetProperty("Property2", "hundred");
        this.Result = "This won't get back to the scheduler as we will see";

        throw new Exception("Task failure");
    }
}