Gets or sets properties of the shadow cast by the current object. By default the shadow is invisible due to being 100% transparent. Set Shadow.Transparency to a value less than 100, to show shadow. Other properties can be adjusted as needed.

'宣言
 
Public Property Shadow As IShadow

'使用法
 
Dim instance As Style
Dim value As IShadow
 
instance.Shadow = value
 
value = instance.Shadow

public IShadow Shadow {get; set;}