In C#, how to mix a default get with an explicit set?

In C#, how to mix a default get with an explicit set?

In C#, you can mix a default get accessor with an explicit set accessor for a property. Here's an example:

private string _name; public string Name { get { return _name ?? "Default Name"; } set { _name = value; } }

In this example, we define a private field _name and a public property Name that has a default get accessor and an explicit set accessor.

The default get accessor returns the value of _name if it is not null, and returns the string "Default Name" if it is null.

The explicit set accessor sets the value of _name to the value passed as a parameter.

You can also use an auto-implemented property with a default value and an explicit set accessor, like this:

public string Name { get; set; } = "Default Name"; public void SetName(string name) { Name = name; }

In this example, we define an auto-implemented property Name with a default value of "Default Name". We also define a public method SetName that explicitly sets the value of Name.

Note that when you use an auto-implemented property with a default value, you cannot use a default get accessor, since the default value is automatically returned by the property.

Examples

  1. "C# mix default get with explicit set in property"

    • Description: Learn how to combine a default getter with an explicit setter in a C# property. This search provides code examples using an auto-implemented property with a custom setter.

    • Code:

      // Mix default get with explicit set in property private int _myProperty; public int MyProperty { get { return _myProperty; } set { // Custom logic for the set operation _myProperty = value; } }

  2. "C# property with default get and explicit set implementation"

    • Description: Understand how to implement a C# property with a default getter and an explicit setter. This search provides code examples using a property with a custom setter.

    • Code:

      // Property with default get and explicit set implementation private string _name; public string Name { get { return _name; } set { // Custom logic for the set operation _name = value; } }

  3. "C# mix default get and explicit set in auto-implemented property"

    • Description: Learn how to mix a default getter with an explicit setter in an auto-implemented property in C#. This search provides code examples using an auto-implemented property with a custom setter.

    • Code:

      // Mix default get and explicit set in auto-implemented property public int MyProperty { get; set; } = 42;

  4. "C# property with custom set and default get behavior"

    • Description: Understand how to define a C# property with a custom setter and default getter. This search provides code examples using a property with a custom setter.

    • Code:

      // Property with custom set and default get behavior private bool _isEnabled; public bool IsEnabled { get { return _isEnabled; } set { // Custom logic for the set operation _isEnabled = value; } }

  5. "C# auto-implemented property with explicit set"

    • Description: Learn how to use an auto-implemented property with an explicit setter in C#. This search provides code examples using an auto-implemented property with a custom setter.

    • Code:

      // Auto-implemented property with explicit set public string MyProperty { get; set; } // Custom logic for set operation public void SetMyProperty(string value) { // Custom logic for the set operation MyProperty = value; }

  6. "C# property with default get and custom set implementation"

    • Description: Understand how to create a property in C# with a default getter and a custom setter. This search provides code examples using a property with a custom setter.

    • Code:

      // Property with default get and custom set implementation private decimal _price; public decimal Price { get { return _price; } set { // Custom logic for the set operation _price = value; } }

  7. "C# mix default get with explicit set in read-only property"

    • Description: Learn how to mix a default getter with an explicit setter in a read-only property in C#. This search provides code examples using a read-only property with a custom setter.

    • Code:

      // Mix default get with explicit set in read-only property private int _readOnlyProperty; public int ReadOnlyProperty { get { return _readOnlyProperty; } private set { // Custom logic for the set operation _readOnlyProperty = value; } }

  8. "C# property with default get and explicit set using expression-bodied syntax"

    • Description: Understand how to define a C# property with a default getter and an explicit setter using expression-bodied syntax. This search provides code examples using expression-bodied syntax.

    • Code:

      // Property with default get and explicit set using expression-bodied syntax private string _description; public string Description { get => _description; set => _description = value ?? throw new ArgumentNullException(nameof(value)); }

  9. "C# mix default get with explicit set in property with validation"

    • Description: Learn how to mix a default getter with an explicit setter in a C# property with validation. This search provides code examples using a property with validation in the setter.

    • Code:

      // Mix default get with explicit set in property with validation private int _quantity; public int Quantity { get { return _quantity; } set { if (value < 0) { throw new ArgumentOutOfRangeException(nameof(value), "Quantity cannot be negative."); } // Custom logic for the set operation _quantity = value; } }

  10. "C# property with default get and explicit set for calculated property"

    • Description: Understand how to create a C# property with a default getter and an explicit setter for a calculated property. This search provides code examples using a property with a custom setter for calculated values.

    • Code:

      // Property with default get and explicit set for calculated property private int _length; private int _width; public int Area { get { return _length * _width; } set { // Custom logic for the set operation, e.g., calculating dimensions based on area // This setter is optional and depends on the specific use case // If set operation is not applicable, this block can be omitted // Alternatively, throw an InvalidOperationException to indicate that setting is not supported throw new InvalidOperationException("Setting the area is not supported."); } }

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