using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace DeepNestPort
{
    public class PictureBoxProgressBar : PictureBox
    {
        public PictureBoxProgressBar()
        {
            bmp = new Bitmap(Width, Height);
            gr = Graphics.FromImage(bmp);
            SizeChanged += PictureBoxProgressBar_SizeChanged;
        }

        private void PictureBoxProgressBar_SizeChanged(object sender, EventArgs e)
        {
            bmp = new Bitmap(Width, Height);
            gr = Graphics.FromImage(bmp);
        }

        Bitmap bmp;
        Graphics gr;
        public float Value;
        public void UpdateImg()
        {
            gr.FillRectangle(Brushes.White, 0, 0, Width, Height);
            gr.FillRectangle(Brushes.LightGreen, 0, 0, (Value / 100.0f) * Width, Height);
            gr.DrawRectangle(Pens.Black, 0, 0, Width - 1, Height - 1);
            Image = bmp;

            //gr.DrawString((Value * 100.0f),new Font("Arial",18),);
        }
    }
}