C#简单读取主机上所有进程的方法

#region 取得windows的所有进程public static string GetCourse(){  System.Text.StringBuilder sb = new System.Text.StringBuilder();  string tempName = "";  int begpos, endpos;  foreach (System.Diagnostics.Process thisProc in System.Diagnostics.Process.GetProcesses())  {    tempName = thisProc.ToString();    begpos = tempName.IndexOf("(") + 1;    endpos = tempName.IndexOf(")");    tempName = tempName.Substring(begpos, endpos - begpos);    sb.Append(tempName + "<br /> ");  }  return sb.ToString();}#endregion