Example Analysis of devexpress TreeList Recursion

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XtraUserControlBlankList_Load (=; = .BlankTreeList.Columns.AddRange ([] {,}, TreeListNode node = .BlankTreeList.FindNodeByFieldValue (,); = = (dt.Rows.Count > (DataRowView dv1 [] nodeview = {dv1 [], dv1 [], dv1 [=] .ToString (), dt,tn); private void GetChild (string upnode, DataTable dt,TreeListNode tn) {try {DataView dv = new DataView (dt) Dv.RowFilter = "ParentId ='" + upnode + "'"; foreach (DataRowView dv1 in dv) {object [] nodeview = {dv1 ["BlankID"], dv1 ["BlankName"], dv1 ["ParentId"]}; TreeListNode childnode = BlankTreeList.AppendNode (nodeview, tn); GetChild (dv1 ["BlankID"]. ToString (), dt, childnode) / parameters (parent ID,DataTable table, parent node)}} catch (Exception ex) {MessageBox.Show (ex.Message);}} private void BlankTreeList_FocusedNodeChanged_1 (object sender, FocusedNodeChangedEventArgs e) {TreeListNode curNode = e.Nodeterif (curNode = = null) return TxtE1.Text = curNode.GetValue ("BlankID"). ToString ();} above is all the content of the article "sample Analysis of devexpress TreeList Recursion". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!