Merge pull request #3 from SyncfusionExamples/ES-975464

ES-975464 - Resolve the ReadMe issue in this sample repository

Author: vijayarasan

README.md

@@ -1,17 +1,54 @@
-# How to get the node in WPF TreeView (SfTreeView)?
+# How to Get the Node in WPF TreeView?
 
-How to get the node in WPF TreeView (SfTreeView)?
+This sample illustrates how to get the node in [WPF TreeView](https://www.syncfusion.com/wpf-controls/treeview) (SfTreeView).
 
 # About the sample
 
-In SfTreeView, you can get the node based on the item bound with it using SfTreeView.GetItemInfo method.
+In `SfTreeView`, you can get the node based on the item bound with it using `SfTreeView.GetItemInfo` method.
+
+#### XAML
+
+``` xml
+<syncfusion:SfTreeView x:Name="sfTreeView" Grid.Row="1"  ExpandActionTrigger="Node"  AutoExpandMode="AllNodes"
+                               ChildPropertyName="SubFiles"
+                               FullRowSelect="True"
+                               ItemsSource="{Binding ImageNodeInfo}">
+            <syncfusion:SfTreeView.ItemTemplate>
+                <DataTemplate>
+                    <Grid x:Name="grid">
+                        <Grid Grid.Row="0">
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="20" />
+                                <ColumnDefinition Width="*" />
+                            </Grid.ColumnDefinitions>
+                            <Grid>
+                                <Image Source="{Binding ImageIcon}"
+                                       VerticalAlignment="Center"
+                                       HorizontalAlignment="Center"
+                                       Height="16"
+                                       Width="16"/>
+                            </Grid>
+                            <Grid Grid.Column="1"
+                                  Margin="1,0,0,0"
+                                  VerticalAlignment="Center">
+                                <TextBlock Text="{Binding ItemName}"
+                                           Foreground="Black"
+                                           FontSize="13"
+                                           VerticalAlignment="Center" />
+                            </Grid>
+                        </Grid>
+                    </Grid>
+                </DataTemplate>
+            </syncfusion:SfTreeView.ItemTemplate>
+</syncfusion:SfTreeView>
+```
+
+#### C#
 
 ```c#
 var treeViewInfo = sfTreeView.GetItemInfo((this.DataContext as FileManagerViewModel).ImageNodeInfo.FirstOrDefault(x => x.ItemName == "Documents"));
 var node = treeViewInfo.Node;
 ```
 
-KB article - [How to get the node in WPF TreeView (SfTreeView)?](https://www.syncfusion.com/kb/11991/how-to-get-the-node-in-wpf-treeview-sftreeview)
-
 ## Requirements to run the demo
  Visual Studio 2015 and above versions