This class represents the current operating system by combining an instance of the PlatformID and Version classes. It is returned by the Environment.OSVersion property.

public sealed class OperatingSystem : ICloneable {
// Public Constructors
   public OperatingSystem(PlatformID platform, Version version);
// Public Instance Properties
   public PlatformID Platform{get; }
   public Version Version{get; }
// Public Instance Methods
   public object Clone( ); 
// implements ICloneable
   public override string ToString( );    
// overrides object
}

Returned By

Environment.OSVersion