public void Remove() { this.PreTask.NextTask = this.NextTask; if (this.NextTask != null) { this.NextTask.PreTask = this.PreTask; } }
public void Add(NamTask addtask) { addtask.NextTask = this.NextTask; addtask.PreTask = this; if (this.NextTask != null) { this.NextTask.PreTask = addtask; } this.NextTask = addtask; }
public NamTask(NamTask pretask, NamTask nexttask) { this.PreTask = pretask; this.NextTask = nexttask; }
public NamTask() { PreTask = null; NextTask = null; }