123
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Abstract { class Program { static void Main(string[] args) { Triangle t = new Triangle(); } } abstract class Shape{ abstract public void Draw(); public virtual void Draw2() {/*some code*/ } } class Triangle : Shape { public override void Draw() { Console.WriteLine("Draw Triangle"); } public new void Draw2() {/*some code*/ } // << will hide realization } } |