Overriding the Defaults in a struct (c#)

Question

Is it possible to set or override the default state for a structure?

As an example I have an

enum something{a,b,c,d,e};

and a struc

Answer 1

this should work

public struct MyStruct 
{
    private string myName;
    private int? myNumber;
    private bool? myBoolean;
    private MyRefType myType;

    public string MyName
    {
        get { return myName ?? "Default name"; }
        set { myName= value; }
    }
    public int MyNumber
    {
        get { return myNumber ?? 42; }
        set { myNumber = value; }
    }
    public bool MyBoolean
    {
        get { return myBoolean ?? true; }
        set { myBoolean = value; }
    }
    public MyRefType MyType 
    {
        get { return myType ?? new MyRefType(); }
        set { myType = value; }
    }

    //optional
    public MyStruct(string myName = "Default name", int myNumber = 42, bool myBoolean = true)
    {
        this.myType = new MyRefType();
        this.myName = myName;
        this.myNumber = myNumber;
        this.myBoolean = myBoolean;
    }
}

---

[TestClass]
public class MyStructTest
{
    [TestMethod]
    public void TestMyStruct()
    {
        var myStruct = default(MyStruct);
        Assert.AreEqual("Default name", myStruct.MyName);
        Assert.AreEqual(42, myStruct.MyNumber);
        Assert.AreEqual(true, myStruct.MyBoolean);
        Assert.IsNotNull(myStruct.MyType);
    }
}