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Panelde Resimin ScrollBarlı Olarak Gösterimi

Panelde resim yatay ve dikey scrollbar lı şekilde gösterimini sağlayacağız. Şekil 1 i inceleyiniz.

Resim1

Şekil 1

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        Panel panel1 = new System.Windows.Forms.Panel();
        public Form1()
        {
            InitializeComponent();
           
            this.SuspendLayout();
            panel1.AutoScroll = true;
            panel1.BackgroundImage = new Bitmap("C:\\pic1.bmp");
            panel1.Location = new System.Drawing.Point(13, 13);
            panel1.Size = new System.Drawing.Size(267, 243);
            AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
            AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            ClientSize = new System.Drawing.Size(292, 268);
            Controls.Add(panel1);
            this.Load += new System.EventHandler(this.Form1_Load);
            this.ResumeLayout(false); panel1.AutoScrollMinSize = panel1.BackgroundImage.Size;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
          
            int midX = panel1.AutoScrollMinSize.Width / 2;
            int midY = panel1.AutoScrollMinSize.Height / 2;
            int halfSizeX = panel1.Size.Width / 2;
            int halfSizeY = panel1.Size.Height / 2;
            int startPosX = midX - halfSizeX;
            if (startPosX < 0) startPosX = 0;
            int startPosY = midY - halfSizeY;
            if (startPosY < 0) startPosY = 0;

            panel1.AutoScrollPosition = new Point(startPosX, startPosY);
        }
    }
}

//Bir sonraki makalede görüşmek üzere. Bahadır ŞAHİN