.NET MNG Viewer

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

namespace SprinterPublishing
{
    public partial class ImageFrame : UserControl
    {
        private double scale = 1.0;
        Color c;

        public ImageFrame()
        {
            InitializeComponent();
            this.label.Text = String.Empty;
            this.pictureBox.Image = null;
            scale = 1.0;
            c = Color.LightGray;
        }

        public ImageFrame( Color backColor, double scale )
        {
            InitializeComponent();
            this.label.Text = String.Empty;
            this.pictureBox.Image = null;
            this.scale = scale;
            c = backColor;
        }

        public Color BackgroundColor
        {
            set
            {
                pictureBox.BackColor = value;
                c = value;
            }
        }

        public void Clear()
        {
            this.Hide();
        }

        public double ImageScale
        {
            get { return scale; }
            set { scale = value; Frame = pictureBox.Image; }
        }

        public Image Frame
        {
            get
            {
                return pictureBox.Image;
            }
            set
            {
                pictureBox.Image = null;
                pictureBox.BackColor = c;
                pictureBox.Image = value;
                if (value != null)
                {
                    this.Size = new Size( (int)(value.Size.Width * scale),
                                          (int)(value.Size.Height * scale + label.Height) );
                    pictureBox.Size = new Size( (int)( value.Size.Width * scale ),
                                                (int)(value.Size.Height * scale) );
                    this.Show();
                }
                else
                {
                    this.Hide();
                }
            }
        }

        public string Label
        {
            get
            {
                return label.Text;
            }
            set
            {
                label.Text = value;
            }
        }
    }
}