8. Bridging mode (bridge pattern)

usingSystem;namespaceconsoleapplication6{classProgram {Static voidMain (string[] args) {            //Create a remote controlRemotecontrol Remotecontrol =NewConcreteremote (); //Changhong TVRemotecontrol.implementor =NewChanghong ();            Remotecontrol.on ();            Remotecontrol.setchannel ();            Remotecontrol.off ();            Console.WriteLine (); //Samsung Brand TVRemotecontrol.implementor =NewSamsung ();            Remotecontrol.on ();            Remotecontrol.setchannel ();            Remotecontrol.off ();        Console.read (); }    }    /// <summary>    ///abstract concept of the remote control, playing the role of abstract/// </summary>     Public classRemotecontrol {//Field        PrivateTV implementor; //Properties         PublicTV implementor {Get{returnImplementor;} Set{implementor =value;} }        /// <summary>        ///turn on the TV, here the implementation is no longer provided in the abstract class, but the implementation in the implementation class is called/// </summary>         Public Virtual voidOn () {implementor.        On (); }        /// <summary>        ///turn off the TV/// </summary>         Public Virtual voidOff () {implementor.        Off (); }        /// <summary>        ///Change Channel/// </summary>         Public Virtual voidSetchannel () {Implementor.tunechannel (); }    }    /// <summary>    ///Specific Remote control/// </summary>     Public classConcreteremote:remotecontrol { Public Override voidSetchannel () {Console.WriteLine ("---------------------"); Base.            Setchannel (); Console.WriteLine ("---------------------"); }    }    /// <summary>    ///Television, providing an abstract approach/// </summary>     Public Abstract classTV { Public Abstract voidOn ();  Public Abstract voidOff ();  Public Abstract voidTunechannel (); }    /// <summary>    ///Changhong TV, overriding the abstract method of the base class///provide specific implementations/// </summary>     Public classCHANGHONG:TV { Public Override voidOn () {Console.WriteLine ("Changhong TV has been opened."); }         Public Override voidOff () {Console.WriteLine ("The Changhong TV has been turned off."); }         Public Override voidTunechannel () {Console.WriteLine ("Changhong TV Change channel"); }    }    /// <summary>    ///Samsung TV, overriding the abstract method of the base class/// </summary>     Public classSAMSUNG:TV { Public Override voidOn () {Console.WriteLine ("The Samsung TV is open."); }         Public Override voidOff () {Console.WriteLine ("The Samsung TV has been turned off."); }         Public Override voidTunechannel () {Console.WriteLine ("Samsung TV Change channel"); }    }}

8. Bridging mode (bridge pattern)