01.using System;
02.using System.Collections.Generic;
03.using System.ComponentModel;
04.using System.Data;
05.using System.Drawing;
06.using System.Linq;
07.using System.Text;
08.using System.Windows.Forms;
09.using AForge.Video.DirectShow;
10.using BarcodeLib.BarcodeReader;
11.
12.namespace LeerQR
13.{
14. public partial class Form1 : Form
15. {
16. public Form1()
17. {
18. InitializeComponent();
19. }
20.
21.
22.
23.
24.
25.
26.
27.
28. private FilterInfoCollection Dispositivos;
29.
30. private VideoCaptureDevice FuenteDeVideo;
31. private void Form1_Load(object sender, EventArgs e)
32. {
33.
34. Dispositivos = new FilterInfoCollection(FilterCategory.VideoInputDevice);
35.
36. foreach (FilterInfo x in Dispositivos)
37. {
38. comboBox1.Items.Add(x.Name);
39. }
40. comboBox1.SelectedIndex = 0;
41. }
42. private void button1_Click(object sender, EventArgs e)
43. {
44.
45. timer1.Enabled = true;
46.
47.
48. FuenteDeVideo = new VideoCaptureDevice(Dispositivos[comboBox1.SelectedIndex].MonikerString);
49.
50. videoSourcePlayer1.VideoSource = FuenteDeVideo;
51.
52. videoSourcePlayer1.Start();
53. }
54.
55. private void button2_Click(object sender, EventArgs e)
56. {
57.
58. timer1.Enabled = false;
59.
60.
61.
62. videoSourcePlayer1.SignalToStop();
63. }
64.
65. private void timer1_Tick(object sender, EventArgs e)
66. {
67.
68. if (videoSourcePlayer1.GetCurrentVideoFrame() != null)
69. {
70.
71. Bitmap img = new Bitmap(videoSourcePlayer1.GetCurrentVideoFrame());
72.
73. string[] resultados = BarcodeReader.read(img, BarcodeReader.QRCODE);
74.
75. img.Dispose();
76.
77. if (resultados != null && resultados.Count() > 0)
78. {
79.
80. if (resultados[0].IndexOf("1111") != -1)
81. {
82.
83. resultados[0] = resultados[0].Replace("1111", "");
84. listBox1.Items.Add(resultados[0]);
85. }
86. }
87. }
88. }
89. }
90.}
