C# 列出現時所有 Process

C# 列出現時所有 Process

Form1.cs

   using System.Diagnostics;

   public String ProcessList()
   {
      String Process_Name = "";

      try
      {
         foreach (Process Process_List in Process.GetProcesses())
         {
            Process_Name += Process_List.ProcessName.Trim() + "\n";
         }
      }
      catch (Exception ex)
      {
         return "error";
      }

      return Process_Name;
   }