barat

BaratLista/Konzol.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BaratLista {
+    public static class Konzol {
+        public static int index = 0;
+        private static int count;
+        private static ConsoleKeyInfo key;
+
+        public static void getCount(int listCount) {
+            count = listCount;
+        }
+
+        public static void kiir(List<Barat> list) {
+            //20 adat kiirasa            
+            int tartomany = index + 20;
+            for (int i = index; i < tartomany; i++) {
+                Console.Write((i+1) + "\t");
+                list[i].kiir();
+            }
+        }
+
+        public static void ReadKey() {
+            //Gomb beolvasasa
+            key = Console.ReadKey();
+            Console.WriteLine(key.Key);
+            System.Threading.Thread.Sleep(2000);
+        }
+
+        public static void dontes() {
+            if (key.Key == ConsoleKey.PageUp) {
+                fel();
+            } else if (key.Key == ConsoleKey.PageDown) {
+                le();
+            } else if (key.Key == ConsoleKey.Home) {
+                home();
+            } else if (key.Key == ConsoleKey.End) {
+                end();
+            } else if (key.Key == ConsoleKey.Delete) {
+                Program.buli();
+            } else
+                Console.WriteLine("Nem jo gombot nyomott le!!");
+        }
+
+        private static void fel() {
+            index++;
+            if (index == count - 19) index = count - 20;
+        }
+
+        private static void le() {
+            index--;
+            if (index < 0) index = 0;
+        }
+
+        private static void home() {
+            index = 0;
+        }
+
+        private static void end() {
+            index = count - 20;
+        }
+    }
+}