QMS API - Task Disable

[#1]

hi~

I wondering How I can Disable Task using QMS API...

<<

DocumentTask documentTask = new DocumentTask();

documentTask.General = new DocumentTask.TaskGeneral();

TaskEventTrigger taskEventTrigger = new TaskEventTrigger();

documentTask.General.Enabled = true;

taskEventTrigger.Enabled = true;

st.Enabled = true;

>>

It doen't work... ㅠ.ㅠ

There is no way stop the Specific Task..?