struct with value types and ref types : Struct : Struct C# Examples

    
using  System;

class  MyClass
{
    public  string  x;
    public  MyClass(string  s)    {
            x  =  s;
    }
}

struct  MyStruct
{
    public  MyClass  refType;      //  Ref  type.
    public  int  valueType;          //  Val  type

    public  MyStruct(string  s)
    {
        refType  =  new  MyClass(s);
        valueType  =  9;
    }
}

class  MainClass
{
    public  static  void  Main(string[]  args)
    {
        MyStruct  valWithRef  =  new  MyStruct("Initial  value");
        valWithRef.valueType  =  6;

        MyStruct  valWithRef2;
        valWithRef2  =  valWithRef;

        valWithRef2.refType.x  =  "I  am  NEW!";
        valWithRef2.valueType  =  7;

        Console.WriteLine("Values  after  change:");
        Console.WriteLine("valWithRef.refType.x  is  {0}",  valWithRef.refType.x);
        Console.WriteLine("valWithRef2.refType.x  is  {0}",  valWithRef2.refType.x);
        Console.WriteLine("valWithRef.valueType  is  {0}",  valWithRef.valueType);
        Console.WriteLine("valWithRef2.valueType  is  {0}",  valWithRef2.valueType);
    }
}