Csharp 12
De Banane Atomic
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Primary constructors
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public class Item
{
public readonly string Name { get; }
public Item (string name)
{
Name = name;
}
}
// equivalent with a primary constructor
public class Item(string name)
{
public readonly string Name { get; } = name;
}
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Collection Expressions
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// initialization int[] a = [1, 2, 3]; List<int> l = [4, 5, 6]; // concat items from different collections with the spread element: ..e int[] all = [.. a, .. l]; // [1, 2, 3, 4, 5, 6]; |
ref readonly modifier
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var item = new Item("name");
ForceByRef(ref item);
static void ForceByRef(ref readonly Item item)
{
item = new Item("new name"); // you can't assign a readonly variable
item.Name = "new name"; // you can modify the object properties
}
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