kev/Drawer/TestScroll/Form1.cs

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 TestScroll
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            hScrollBar1.Maximum=10101;
            hScrollBar1.LargeChange=1000;
            hScrollBar1.SmallChange=200;
        }

        private void hScrollBar1_Scroll(object sender, ScrollEventArgs e)
        {
            if(e.Type ==ScrollEventType.EndScroll)
            {
                return;
            }
            int nNew = e.NewValue;
            int nOld = e.OldValue;
            Console.WriteLine(e.Type);
            Console.WriteLine(string.Format("{0}\t{1}", nNew, nOld));
            
        }
    }
}