Check documentation for the latest version of dhtmlxSuite ItemPrerender DHTMLX Docs


The ItemPrerender event occurs after data has been selected from the database but before its outputting to client.

connector.ItemPrerender += new EventHandler<ItemPrerenderEventArgs<dhtmlxTreeDataItem>>(connector_ItemPrerender);
void connector_ItemPrerender(object sender, ItemPrerenderEventArgs<dhtmlxTreeDataItem> e)
   if (e.DataItem.DataFields["is_hidden"] == "1")
   e.DataItem.LeafImage = "lock.gif";

In this event the connector_ItemPrerender method receives reference to the data item object currently being rendered. This object has different methods for different client-side components.

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