ATJ_MES_ZY/Controls/Mesnac.Controls.Sulf/bigLight.cs

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

namespace Mesnac.Controls.Sulf
{
    public partial class bigLight : SulfControl
    {
       string _statusName;
        bool bNewPic = false;
        public string StatusName
        {
            get
            {
                return _statusName;
            }
            set
            {
                _statusName = value;
            }
        }

        Statuses _status;
        string[] sImages;
        public bigLight()
            : base()
        {
            InitializeComponent();
            Init();
            ReloadStream();
        }


        public enum Statuses
        {
            opne = 1, close = 0
        }

        protected override void Init()
        {
            base.Init();
            _imageStream = null;

            sImages = new string[3];
            sImages[0] = "Mesnac.Controls.Sulf.Resources.moniter.Red.png";//close
            sImages[1] = "Mesnac.Controls.Sulf.Resources.moniter.Green.png";//opne

        }

        private void ReloadStream()
        {
            int nIndex = (int)_status;
            if (nIndex > 2)
                nIndex = 0;
            _imageStream = _assembly.GetManifestResourceStream(sImages[nIndex]);
        }

        protected override void OnPaint(PaintEventArgs e)
        {
            if (_imageStream != null)
            {
                Graphics g = e.Graphics;
                Image img = Image.FromStream(_imageStream);
                if (bNewPic == true)
                {
                    this.Size = img.Size;
                    bNewPic = false;
                }

                g.DrawImage(img, 0, 0, this.Width, this.Height);
            }
        }

        public Statuses Status
        {
            get
            {
                return _status;
            }
            set
            {
                bool flag = false;
                if (_status != value)
                {
                    flag = true;
                    if (this.DesignMode == true)
                    {
                        bNewPic = true;
                    }
                }

                if ((int)value == 0)
                {
                    _status = (Statuses)0;
                }
                else if ((int)value == 1)
                {
                    _status = (Statuses)1;
                }
                else
                {
                    _status = value;
                }
                if (flag)
                {
                    ReloadStream();
                    this.Refresh();
                }
            }
        }
    }
}