/// <summary>
/// Casting
/// </summary>
private void workWithCasting( )
{
Trace.WriteLineIf(ts.TraceInfo, "Trace: Call workWithCasting()");
Runner r1 = new Runner("John", new DateTime(1994, 4, 18), 15, 80);
if (r1 is APerson)
{
APerson p1 = r1;
tbTopLeft.Text += $"\n{p1.StringToWrite( )}\n";
}
APerson p2 = new APerson();
p2.Name = "Kate";
p2.DateOfBirth = new DateTime(1985, 11, 23);
Runner r2 = p2 as Runner;
if (r2 != null)
{
tbTopLeft.Text += $"\n{r2.Name} was born at {r2.DateOfBirth}\n";
}
else
{
tbTopLeft.Text += "p2 couldn't be cast to Runner type";
}
}
