Sample added

Sample added

Author: vijayarasan

Searchbytagvalue.png

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Windows.Forms;
+using Syncfusion.Windows.Forms.Tools;
+
+namespace TreeViewCustomControl
+{
+    public partial class Form1 : Form
+    {
+        #region Constructor
+
+        public Form1()
+		{
+			InitializeComponent();
+			this.treeViewAdv1.Nodes[0].CustomControl = this.comboBoxAdv1;
+            this.treeViewAdv1.Nodes[2].Nodes[0].CustomControl = this.comboBoxAdv3;
+
+            this.treeViewAdv1.Nodes[0].Tag = "Search node";
+            this.treeViewAdv1.Nodes[1].Tag = "Search node";
+            this.treeViewAdv1.Nodes[2].Tag = "Search node";
+            this.treeViewAdv1.Nodes[2].Nodes[0].Tag = "Search node";
+
+            //To search all nodes
+            nodes = treeViewAdv1.SearchTree().Where(n => n.Tag == "Search node").ToList();
+		}
+
+        #endregion
+
+        List<TreeNodeAdv> nodes;
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+            this.listBox1.Items.Clear();
+            if (this.textBox1.Text == "Search node")
+            {
+                foreach (TreeNodeAdv item in nodes)
+                {
+                   this.listBox1.Items.Add(item.Text + " :" + "Tag : " + item.Tag);
+                }
+            }
+        }
+	}
+
+    public static class SOExtension
+    {
+        public static IEnumerable<TreeNodeAdv> SearchTree(this TreeViewAdv treeView)
+        {
+            return SearchTree(treeView.Nodes);
+        }
+
+        public static IEnumerable<TreeNodeAdv> SearchTree(this TreeNodeAdvCollection coll)
+        {
+            return coll.Cast<TreeNodeAdv>().Concat(coll.Cast<TreeNodeAdv>().SelectMany(x => SearchTree(x.Nodes)));
+        }
+    }
+}