I want to populate huge(Parent/Childs) data in RadDropDownTree from the database. But it's taking long time to load.
What i want to do..
I want populate first Parent Data then when user click on + then populate the child data
DataTable dtData = GetList();
RadTreeNode rootTreeNode = new RadTreeNode();
foreach (DataRow row in dtData.Rows)
rootTreeNode = new RadTreeNode(row["name"].ToString(), row["ID"].ToString());
Does RadDropDownTree supports ExpandMode at serverside?
answered on 02 Sep 2014, 05:30 PM
I would suggest accessing the embedded RadTreeView using the RadDropDownTree property EmbeddedTree. Once you have a reference to the RadTreeView you are able to set the expand mode for node or add a new node with ExpandMode server-side. Please find here more information.
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