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// Hold onto Car.Exploded delegate object for later use.

Car.Exploded d = new Car.Exploded(CarExploded);

c1.OnExploded(d);

...

// Remove CarExploded method

// from invocation list.

c1.RemoveExploded(d);

...

}

The output of our CarDelegate application can be seen in Figure 11-4.

Figure 11-4.

The CarDelegate application at work

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Source Code

The CarDelegate project is located under the Chapter 11 subdirectory.

A More Elaborate Delegate Example

To illustrate a more advanced use of delegates, create a new Console Application named CarGarage

(be sure to include your Car/Radio type definitions into this new project). Let’s begin by updating

the Car class to include two new Boolean member variables. The first is used to determine whether

the automobile is due for a wash (isDirty); the other represents whether the car in question is in

need of a tire rotation (shouldRotate). To enable the object user to interact with this new state data,

Car also defines some additional properties and an updated constructor. Here is the story so far:

C H A P T E R   1 1  

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D E L E G AT E S, E V E N T S, A N D   L A M B D A S

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