How does one have the C# designer know the default property for a Padding or other object/struct in C#

Question

How does one tell the designer the default value of a Property when it is not one of the types supported by DefaultValue()? For instance, a Padding, or

Answer 1

Try this:

[DefaultValue( typeof( Padding ), "2, 2, 2, 2" )]
public Padding LabelPadding
{
    get { return _labelPadding; }
    set { _labelPadding = value; }
}