static void Main(string[] args)
{
MyClass mc = new MyClass();
IIfc1 ifc1 = (IIfc1)mc; // Get ref to IIfc1.
IIfc2 ifc2 = mc as IIfc2; // Get ref to IIfc2.
mc.PrintOut("object"); // Calling through object.
ifc1.PrintOut("interface1"); // Calling through IIfc1.
ifc2.PrintOut("interface2"); // Calling through IIfc2.
}
static void Main(string[] args)
{
MyClass mc = new MyClass();
mc.Method1();
}