Gets and sets the property DefaultRootDeviceType. 
            
            The default root device type. This value is used by default for all instances in the
            stack,         but you can override it when you create an instance. The default option
            is  CopyC#. For more information, see   Storage
            for the Root Device.
CopyC#. For more information, see   Storage
            for the Root Device.
            instance-store
 Declaration Syntax
 Declaration Syntax| C# | 
public string DefaultRootDeviceType { get; set; }