Ext.Net.TriggerFieldBase.ConcealTrigger C# (CSharp) Method

        public virtual void ConcealTrigger(int index)
        {
            RequestManager.EnsureDirectEvent();
            this.Triggers[index].HideTrigger = true;

            string template = "{0}.triggers[{1}].hide();";
            this.AddScript(template, this.ClientID, index);
        }
    }