This example illustrates how to search and select the record in WPF TreeGrid and UWP TreeGrid (SfTreeGrid).
You can search and select a record in TreeGrid based on the searched text using the TextChanged event of TextBox.
private void TextBox_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e) { var textBox = sender as TextBox; var treeGrid = this.AssociatedObject.treeGrid; if (textBox.Text == "") treeGrid.SelectedItems.Clear(); for (int i = 0; i < treeGrid.View.Nodes.Count; i++) { if (Provider == null) Provider = treeGrid.View.GetPropertyAccessProvider(); if (treeGrid.View.Nodes[i].HasChildNodes && treeGrid.View.Nodes[i].ChildNodes.Count == 0) { treeGrid.BeginInit(); treeGrid.ExpandNode(treeGrid.View.Nodes[i]); treeGrid.CollapseNode(treeGrid.View.Nodes[i]); treeGrid.EndInit(); } else if (treeGrid.View.Nodes[i].HasChildNodes) { dataRow = (treeGrid.View.Nodes[i].Item as EmployeeInfo); FindMatchText(dataRow); GetChildNodes(treeGrid.View.Nodes[i]); } else { dataRow=(treeGrid.View.Nodes[i].Item as EmployeeInfo); FindMatchText(dataRow); } } }You can search and select a record in TreeGrid based on the searched text using the TextChanged event of TextBox.
private void Textbox_TextChanged(object sender, TextChangedEventArgs e) { var textBox = sender as TextBox; if (textBox.Text == "") treeGrid.SelectedItems.Clear(); for (int i = 0; i < treeGrid.View.Nodes.Count; i++) { if (Provider == null) Provider = treeGrid.View.GetPropertyAccessProvider(); if (treeGrid.View.Nodes[i].HasChildNodes && treeGrid.View.Nodes[i].ChildNodes.Count == 0) { treeGrid.ExpandNode(treeGrid.View.Nodes[i]); treeGrid.CollapseNode(treeGrid.View.Nodes[i]); } else if (treeGrid.View.Nodes[i].HasChildNodes) { dataRow = (treeGrid.View.Nodes[i].Item as PersonInfo); FindMatchText(dataRow); GetChildNodes(treeGrid.View.Nodes[i]); } else { dataRow = (treeGrid.View.Nodes[i].Item as PersonInfo); FindMatchText(dataRow); } } }