update

DatumForm/Form1.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace DatumForm {
+    public partial class Form1 : Form {
+        private int ev = 0;
+        private int honap = 0;
+        private int nap = 0;
+        private int ora = 0;
+        private int perc = 0;
+        private int mp = 0;
+        
+        public Form1() {
+            InitializeComponent();
+        }
+
+        private void oraUpdate() {
+            mtbPerc.Text = String.Format("{0}:{1}:{2}", dtpNaptar.Value.Hour + (int)numericUpDown1.Value, dtpNaptar.Value.Minute + (int)numericUpDown2.Value, dtpNaptar.Value.Second + (int)numericUpDown3.Value);
+        }
+
+        private void Form1_Load(object sender, EventArgs e) {
+            oraUpdate();
+        }
+
+        private void button1_Click(object sender, EventArgs e) {
+            /*ev = Convert.ToInt32(numericUpDown4.Value + dtpNaptar.Value.Year);
+            Label.Text = String.Format("{0}.", ev);
+            honap = Convert.ToInt32(numericUpDown5.Value + dtpNaptar.Value.Month);
+            Label.Text += String.Format("{0}.", honap);
+            nap = Convert.ToInt32(numericUpDown6.Value + dtpNaptar.Value.Day);
+            Label.Text += String.Format("{0}.", nap);*/
+
+            oraUpdate();
+            
+            dtpNaptar.Value = dtpNaptar.Value.AddYears((int)numericUpDown4.Value);
+            Label.Text = dtpNaptar.Value.Year.ToString() + ".";
+            dtpNaptar.Value = dtpNaptar.Value.AddMonths((int)numericUpDown5.Value);
+            Label.Text += dtpNaptar.Value.Month.ToString() + ".";
+            dtpNaptar.Value = dtpNaptar.Value.AddDays((int)numericUpDown6.Value);
+            Label.Text += dtpNaptar.Value.Day.ToString() + ".";      
+        }
+    }
+}