protected void TreeList_CustomJSProperties(object sender, DevExpress.Web.ASPxTreeList.TreeListCustomJSPropertiesEventArgs e) { ASPxTreeList tree = sender as ASPxTreeList; Hashtable employeeNames = new Hashtable(); foreach (TreeListNode node in tree.GetVisibleNodes()) { employeeNames.Add(node.Key, node["FirstName"] + " " + node["LastName"]); } e.Properties["cpEmployeeNames"] = employeeNames; }
protected void ASPxTreeList1_CustomJSProperties(object sender, DevExpress.Web.ASPxTreeList.TreeListCustomJSPropertiesEventArgs e) { Hashtable data = new Hashtable(); string[] filedNames = new string[] { "Department", "Budget", "Location" }; foreach (TreeListNode node in ASPxTreeList1.GetVisibleNodes()) { Hashtable tuplet = new Hashtable(); foreach (string fieldName in filedNames) { tuplet[ASPxTreeList1.Columns[fieldName].Index] = node[fieldName]; } data[node.Key] = tuplet; } e.Properties["cpData"] = data; }
protected void TreeList_CustomJSProperties(object sender, DevExpress.Web.ASPxTreeList.TreeListCustomJSPropertiesEventArgs e) { ASPxTreeList tree = (ASPxTreeList)sender; e.Properties["cpSiblingKeys"] = tree.GetAllNodes().ToDictionary(n => n.Key, n => n.ParentNode.ChildNodes.OfType <TreeListNode>().Select(c => c.Key)); }