properties for Dummies

Area attributes is often hooked up for the compiler generated backing discipline in automobile-carried out properties. For example, take into account a revision to the individual course that adds a unique integer Id home. You generate the Id property using an auto-applied home, but your design and style would not demand persisting the Id house.

A get home accessor is used to return the house price, and also a established home accessor is utilized to assign a completely new worth.

The previous code tends to make two additions to the Person course. Very first, the FirstName assets declaration involves the needed modifier. That means any code that produces a whole new Individual need to established this assets.

One particular basic pattern for implementing a residence requires employing A personal backing discipline for setting and retrieving the property value. The get accessor returns the worth from the personal industry, and also the established accessor could complete some data validation right before assigning a worth for the non-public area.

Often, you might want to initialize a house to a value besides the default for its style. C# allows that by location a worth after the closing brace for your home.

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Does it have pet-helpful rentals? How are the educational facilities? Get critical neighborhood info on the realm you're most keen on.

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You may as well limit modifications to your home so that it could possibly only be established in a very constructor. It is possible to modify the individual class In order follows:

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The next case in point illustrates this pattern. In this example, the TimePeriod class signifies an interval of time. Internally, the class shops time interval in seconds in A non-public industry named _seconds. A browse-generate property named Hours allows The shopper to specify enough time interval in hours.

The preceding example may be simplified by utilizing a throw expression as Portion of the residence setter validation:

The preceding example will allow a caller to create a Particular person utilizing the default constructor, even if that code will not established the FirstName residence. Starting in C# 11, it is possible to call for

A house is really a member that gives a versatile mechanism to read through, compose, or compute the worth of a private subject. Properties can be employed as should they're community details users, Nevertheless they're special techniques referred to as accessors

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