在 System.Threading.ThreadAbortException 中第一次偶然出现的“System.Windows.Forms.dll”类型的异常

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace CPUI.Common
{
  /// <summary>
  /// 实现等待窗体
  /// </summary>
  public class WaitFormService
  {
  /// <summary>
  /// 
  /// </summary>
  public static void CreateWaitForm()
  {
  WaitFormService.Instance.CreateForm();
  }

  public static void CloseWaitForm()
  {
  WaitFormService.Instance.CloseForm();
  }

  public static void SetWaitFormCaption(string text)
  {
  WaitFormService.Instance.SetFormCaption(text);
  }

  private static WaitFormService _instance;
  private static readonly Object syncLock = new Object();

  public static WaitFormService Instance
  {
  get 
  {
  if (WaitFormService._instance == null)
  {
  lock (syncLock)
  {
  if (WaitFormService._instance == null)
  {
  WaitFormService._instance = new WaitFormService();
  }
  }
  }
  return WaitFormService._instance;
  }
  }

  private WaitFormService()
  {
  }

  private Thread waitThread;
  private WaitForm waitForm;

  public void CreateForm()
  {
  try
  {
  if (waitThread != null)
  {
  try
  {
  waitThread.Abort();
  waitThread.Join();
  }
  catch (Exception)
  {
  Console.Write("3");
  }
  }

  waitThread = new Thread(new ThreadStart(delegate()
  {
  waitForm = new WaitForm();
   
  Console.Write("线程阿萨德发生了的快放假啊鹿鼎记flaklllllllllllllllllllllllllllllllllllll" + waitForm.InvokeRequired);
  Application.Run(waitForm);

  }));
  waitThread.Start();
  }
  catch (Exception ex)
  {
  Console.Write("asdasdasdasdasda:"+ex.Message);
  }
   
  }

  public void CloseForm()
  {
  if (waitThread != null)
  {
  try
  {
  waitThread.Abort();
  //waitForm.Dispose();
  //waitThread.Abort(); 
  //waitThread.Join();
  //waitThread.DisableComObjectEagerCleanup();
  }
  catch (Exception ex)
  {
  Console.Write(ex.Message);
  throw ex;
  }
  }
  }

  public void SetFormCaption(string text)
  {
  if (waitForm != null)
  {
  try
  {
  waitForm.SetText(text);
  }
  catch (Exception)
  {
  Console.Write("1");
  }
  }
  }

  }
}

跪求 各位高手 帮帮忙吧

没什么问题吧？