The 5-Second Trick For properties

The 5-Second Trick For properties

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The examples over showed considered one of The only situations of property definition: a study-generate property with no validation. By creating the code you want from the get and established accessors, it is possible to create a variety of situations.

Both accessors may additionally conduct some conversion or computation on the data ahead of it's stored or returned.

You'll be able to increase any restrictive accessibility modifier to both the established or get accessors. Any obtain modifier you location on the individual accessor has to be additional restricted compared to access modifier on the property definition.

Both of those the get and also the set accessor is often applied as expression-bodied users. In such cases, the get and established keyword phrases needs to be present. The subsequent example illustrates using expression system definitions for equally accessors. The return key phrase is just not made use of with the get accessor.

Now, the FirstName home could be accessed from any code, nonetheless it can only be assigned from other code in the Person class.

An init property accessor is accustomed to assign a fresh value only during object construction. These accessors may have different accessibility ranges. For more info, see Limiting Accessor Accessibility.

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You could put into action these properties as expression-bodied customers. Expression overall body definitions include the => image followed by the expression to assign to or retrieve in the home.

It is also legal to place the greater restrictive modifier around the get accessor. For instance, you might have a general public home, but limit the get accessor to private. That situation is never finished in exercise.

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Auto-carried out properties can declare distinct accessibilities with the get and established accessors. You usually declare a community get accessor and A personal properties established accessor. You are able to find out more within the post on restricting accessor accessibility.

The following illustration illustrates this pattern. In this instance, the TimePeriod course signifies an interval of time. Internally, The category stores the time interval in seconds in A non-public area named _seconds. A examine-produce house named Several hours will allow The client to specify enough time interval in several hours.

Both equally the get and also the established accessors carry out the necessary conversion concerning hours and seconds. On top of that, the established accessor validates the information and throws an ArgumentOutOfRangeException if the amount of several hours is invalid.

The previous case in point allows a caller to make a Individual using the default constructor, even when that code isn't going to set the FirstName assets. Beginning in C# eleven, you'll be able to involve

This technique will work for just about any attribute you connect to your backing industry on the vehicle-implemented home.