'Declaration
 
Public Property Size As Nullable(Of Double)

'Usage
 
Dim instance As CheckBox
Dim value As Nullable(Of Double)
 
instance.Size = value
 
value = instance.Size

public Nullable<double> Size {get; set;}

Property Value

Target Platforms: Windows 11, Windows 10, Windows 7, Windows, 11, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

CheckBox Class
CheckBox Members