using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using ZXing;

namespace AllBase
{
    public class ImageErWeiMa
    {
        /// <summary>
        /// 是否二维码
        /// </summary>
        /// <param name="strSavePath"></param>
        /// <returns></returns>
        public bool GetErWeiMa(byte[] file, out int width, out int height, out Image initImage)
        {
            initImage = null;
            width = 0;
            height = 0;
            try
            {
                MemoryStream ms = new MemoryStream(file);
                initImage = Image.FromStream(ms);
                ms.Close();
                width = initImage.Width;
                height = initImage.Height;
                if (initImage.Width < 10 || initImage.Height < 10)
                {
                    initImage = null;
                    return false;
                }

                BarcodeReader reader = new BarcodeReader();
                Result result = reader.Decode((Bitmap)initImage);
                if (result == null || string.IsNullOrEmpty(result.Text))
                {
                    reader = null;
                    result = null;
                    //initImage = null;
                    return false;
                }
                reader = null;
                result = null;
                initImage = null;
            }
            catch
            {
                return false;
            }
            return true;
        }
    }
}