How to do it...

Now open the MainWindow.xaml, and follow these steps to add TextBlock control with various formatting options:

1. First, change the pre-existing Grid panel to a StackPanel.
2. Now add the following two TextBlock controls to it, which will have plain text in them:

<TextBlock Text="1. This is a TextBlock control, with 'Text'   
   property" Margin="10 5" /> 
<TextBlock Margin="10 5"> 
   2. This is a TextBlock control, having text as Content 
</TextBlock> 

3. Add the following XAML to have a few more TextBlock controls, with some basic text formatting applied to them:

<TextBlock Text="3. This is a TextBlock control, having text    
           formatting" 
           FontWeight="Bold"  
           FontStyle="Italic"  
           TextDecorations="Underline" 
           Foreground="Red" 
           Margin="10 5" /> 
<TextBlock Text="4. TextBlock with...