https://www.devexpress.com/Support/Center/Question/Details/Q94915
If you set the AutoSizeMode to None, you will be able to set the Height and Width of the LabelControl,
and align the Text using the LabelControl.Appearance.TextOptions.HAlignment property.
If you need to align the Text to the right, set this property to DevExpress.Utils.HorzAlignment.Far.
先設置AutoSizeMode為None，然后設置LabelControl.Appearance.TextOptions.HAlignment屬性為Center
可以考慮設置控件的Height和Width