'Declaration
 
Public Property ImageSource As ImageSource

'Usage
 
Dim instance As MessageBox
Dim value As ImageSource
 
instance.ImageSource = value
 
value = instance.ImageSource

public ImageSource ImageSource {get; set;}

Property Value

Target Platforms: Windows 11, Windows 10, Windows 7, 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

MessageBox Class
MessageBox Members