Data Binding in XAML

See given below steps:

1 Create new project.



2. Right side in Solution Explorer double click on MainPage.xaml.



3. Write the following XAML code in Grid.

<StackPanel>
   <!--First TextBox-->
   <TextBox Name="FirstTextBox">
   </TextBox>
   <!--Second TextBox-->
   <TextBox Name="SecondTextBox" Text="{Binding ElementName=FirstTextBox, Path=Text}">
   </TextBox>
</StackPanel>

4. Here you get the your working app on Emulator.