Question

I have a label in a border. If I use a static value for the content of the label with this markup:

  <Border Background="#FFEEEEEE"
          Grid.Column="4"
          Grid.Row="3"
          Margin="2 0">
    <Label Content="0"
           Name="ui_quantityFooter"
           HorizontalAlignment="Center"
           FontSize="20" />
  </Border>

it looks like this:

However, if I bind to an integer value in the ViewModel with this markup:

  <Border Background="#FFEEEEEE"
          Grid.Column="4"
          Grid.Row="3"
          Margin="2 0">
    <Label Content="{Binding ExpectedQuantity}"
           Name="ui_quantityFooter"
           HorizontalAlignment="Center"
           FontSize="20" />
  </Border>

It looks like this:

Why don’t they have the same appearance?

Edit: ExpectedQuantity is defined as:

public int ExpectedQuantity {
  get { return _expectedQuantity; }
}

Answer 1

Setting the data type to string causes the issue to go away, so a style must be affecting the content of the label when its data type is int.