Infragistics的Edit

igedit_getById

Infragistics中的Edit系列控件如果用setText 和setValue之类的自己却不能触发change事件

this.getWebEdit().setText(value);
            //触发valuechange事件
            this.getWebEdit().fireEvent(11);
            //触发textchanged事件
            this.getWebEdit().fireEvent(12);
            //this.getWebEdit().elem.focus();
            if(typeof(doValueSetted)=='function')
                doValueSetted(this.getWebEdit());
            if (this.AutoPostBack)
            {
                __doPostBack(this.getWebEdit().uniqueId);
            }