1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:

  
            while (this.Visible)
            {
                this.Invoke((MethodInvoker)delegate
                {
                    Process[] Processes = Process.GetProcesses().Distinct().ToArray();
                    List<string> Processnames = new List<string>();

                    for (int i = 0; i < Processes.Length; i++)
                    {
                        Processnames.Add(Processes[i].ProcessName);
                    }

                    for (int i = 0; i < Controls.Count; i++)
			        {
                        if (Processnames.Contains(Path.GetFileNameWithoutExtension(this.Controls[i].Name)))
                        {
                            ((PictureBox)this.Controls[i]).BorderStyle = BorderStyle.Fixed3D;
                        }
                        else
                        {
                            ((PictureBox)this.Controls[i]).BorderStyle = BorderStyle.None;
                        }

                        /*foreach (Control c in this.Controls)
                        {
                            if (Path.GetFileNameWithoutExtension(c.Name) == Processes[i].ProcessName)
                            {
                                ((PictureBox)c).BorderStyle = BorderStyle.Fixed3D;
                            }
                            else
                            {
                                ((PictureBox)c).BorderStyle = BorderStyle.FixedSingle;
                            }
                        }*/

                    }
                });
                Thread.Sleep(50);