Ext.Net.Store.Store_LoadComplete C# (CSharp) Method

        private void Store_LoadComplete(object sender, EventArgs e)
        {
            if (this.IsDynamic)
            {
                return;
            }

            if (this.Page == null)
            {
                return;
            }
            
            string _ea = this.Page.Request["__EVENTARGUMENT"];

            if (_ea.IsNotEmpty())
            {
                string _et = this.Page.Request["__EVENTTARGET"];

                if (_et == this.UniqueID)
                {
                    RaiseAjaxPostBackEvent(_ea);
                }

                return;
            }

            if (this.SubmitConfig == null)
            {
                return;
            }

            XmlNode eventArgumentNode = this.SubmitConfig.SelectSingleNode("config/__EVENTARGUMENT");

            if (eventArgumentNode == null)
            {
                throw new InvalidOperationException(
                    "Incorrect submit config - the '__EVENTARGUMENT' parameter is absent");
            }

            XmlNode eventTargetNode = this.SubmitConfig.SelectSingleNode("config/__EVENTTARGET");

            if (eventTargetNode == null)
            {
                throw new InvalidOperationException(
                    "Incorrect submit config - the '__EVENTTARGET' parameter is absent");
            }

            if (eventTargetNode.InnerText == this.UniqueID)
            {
                RaiseAjaxPostBackEvent(eventArgumentNode.InnerText);
            }
        }