Accessing App.Config Properties From XAML

Problem:

How to access user settings stored in app.config file from XAML?

Solution:

First we need to add reference to Properties in our XAML file.

xmlns:p="clr-namespace:MyExample.Properties"

And this is how we use it:

<TextBox Name="serverNameTextBox" 
         Grid.Column="1" Grid.Row="0"
         Text="{Binding Source={x:Static p:Settings.Default}, 
                                Path=ServerName, Mode=OneWay}">
</TextBox>

Hope it will save your time.