01.private void timer2_Tick(object sender, EventArgs e)
02. {
03. if(checkBox4.Checked){
04. int w, h, x2, y2;
05. String ds;
06. w = vcx.VideoWidth;
07. h = vcx.VideoHeight;
08.
09. Bitmap bb=new Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
10. Graphics g = Graphics.FromImage(bb);
11. g.FillRectangle(Brushes.White, 0, 0, w, h);
12.
13.
14.
15. ds = vcx.DetectMotionRects(2);
16. if (ds != null)
17. {
18. Array d;
19. d = ds.Split(',');
20.
21. if (d.GetLength(0) > 1)
22. {
23. int f = 1;
24. if (Convert.ToInt32(d.GetValue(f)) > 5)
25. {
26. vcx.CapFilename = textBox1.Text;
27. vcx.StartCapture();
28. x2 = (w);
29. y2 = (h);
30. g.DrawRectangle(Pens.Red, 0, 0, x2 - 2, y2 - 1);
31. }
32. else
33. vcx.StopCapture();
34. }
35.
36. }
37.
38. g.Dispose();
39.
40. DeleteObject(oldbh);
41. IntPtr bh= bb.GetHbitmap();
42. vcx.SetBitmapOverlay((int)bh, 0, 0, 0xFFFFFF, 255);
43. oldbh = bh;
44. }
45. }
