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+++ b/README.md
@@ -1 +1,55 @@
 **[View document in Syncfusion Xamarin Knowledge base](https://www.syncfusion.com/kb/12154/how-to-bind-command-to-expander-in-itemtemplate-of-xamarin-forms-listview-sflistview)**
+
+## Sample
+
+```xaml
+<sflistview:SfListView x:Name="listView" AutoFitMode="DynamicHeight" ItemsSource="{Binding ContactsInfo}">
+    <sflistview:SfListView.ItemTemplate>
+        <DataTemplate>
+                <Grid Padding="{OnPlatform Android=2, iOS=2,  UWP=0}" Margin="{OnPlatform Android=1, iOS=1,  UWP=0}" BackgroundColor="White" >
+                    <expander:SfExpander x:Name="expander" HeaderIconPosition="None">
+                        <expander:SfExpander.Header>
+                            <code>
+                            . . .
+                            . . .
+                            <code>
+                        </expander:SfExpander.Header>
+                        <expander:SfExpander.Content>
+                            <code>
+                            . . .
+                            . . .
+                            <code>
+                        </expander:SfExpander.Content>
+                    </expander:SfExpander>
+                </Grid>
+        </DataTemplate>
+    </sflistview:SfListView.ItemTemplate>
+</sflistview:SfListView>
+
+C#:
+
+public static readonly BindableProperty EventNameProperty = BindableProperty.Create ("EventName", typeof(string), typeof(EventToCommandBehavior), null, propertyChanged: OnEventNameChanged);
+public static readonly BindableProperty CommandProperty = BindableProperty.Create ("Command", typeof(ICommand), typeof(EventToCommandBehavior), null);
+public static readonly BindableProperty CommandParameterProperty = BindableProperty.Create ("CommandParameter", typeof(object), typeof(EventToCommandBehavior), null);
+public static readonly BindableProperty InputConverterProperty = BindableProperty.Create ("Converter", typeof(IValueConverter), typeof(EventToCommandBehavior), null);
+
+public string EventName {
+    get { return (string)GetValue (EventNameProperty); }
+    set { SetValue (EventNameProperty, value); }
+}
+
+public ICommand Command {
+    get { return (ICommand)GetValue (CommandProperty); }
+    set { SetValue (CommandProperty, value); }
+}
+
+public object CommandParameter {
+    get { return GetValue (CommandParameterProperty); }
+    set { SetValue (CommandParameterProperty, value); }
+}
+
+public IValueConverter Converter {
+    get { return (IValueConverter)GetValue (InputConverterProperty); }
+    set { SetValue (InputConverterProperty, value); }
+}
+```