[c#] How to center a label text in WPF?

How to center a label text in WPF?

Label HorizontalAlignment="Center" Content="What?" FontSize="25" FontWeight="Bold" Canvas.Top="5"

You have to use HorizontalContentAlignment="Center" and! Width="Auto".

The Control class has HorizontalContentAlignment and VerticalContentAlignment properties. These properties determine how a control’s content fills the space within the control.
Set HorizontalContentAlignment and VerticalContentAlignment to Center.

Sample:

Label label = new Label();
label.HorizontalContentAlignment = HorizontalAlignment.Center;