线程操作数据查询，防止窗口卡死

using System;
using System.Drawing;
using System.Reflection;
using System.Threading;
using System.Windows.Forms;

namespace Bit.JZ
{
    /// 

    /// 异步操线程类
    /// 

    /// 存放异步调用函数类
    public class ProgressThread
    {
        
        private static Bitmap btpBackImage = null;

        private String _method = null;

        private object[] _parms = null;

        /// 

        /// 异步调用函数参数
        /// 

        public object[] Parms
        {
            get { return _parms; }
            set { _parms = value; }
        }

        private Form _from = null;

        private Control _control = null;

        private object _parent;

        /// 

        /// 被遮掩控件（指定为整个窗

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       8704  2013-09-18 08:36  Win_Thread\Thread\bin\Debug\BITThread.dll

     文件      17920  2013-09-18 08:36  Win_Thread\Thread\bin\Debug\BITThread.pdb

     文件       8704  2013-09-18 08:36  Win_Thread\Thread\obj\Debug\BITThread.dll

     文件      17920  2013-09-18 08:36  Win_Thread\Thread\obj\Debug\BITThread.pdb

     文件       5120  2013-09-16 15:15  Win_Thread\Thread\obj\Debug\Refactor\Thread.dll

     文件        287  2013-09-18 08:36  Win_Thread\Thread\obj\Debug\Thread.csproj.FileListAbsolute.txt

     文件       8239  2013-09-18 08:28  Win_Thread\Thread\ProgressThread.cs

     文件       1362  2013-09-13 16:13  Win_Thread\Thread\Properties\AssemblyInfo.cs

     文件       2593  2013-09-18 08:36  Win_Thread\Thread\Thread.csproj

     文件       8704  2013-09-18 08:36  Win_Thread\Win_Thread\bin\Debug\BITThread.dll

     文件      17920  2013-09-18 08:36  Win_Thread\Win_Thread\bin\Debug\BITThread.pdb

     文件       8704  2013-09-18 08:36  Win_Thread\Win_Thread\bin\Debug\Win_Thread.exe

     文件      19968  2013-09-18 08:36  Win_Thread\Win_Thread\bin\Debug\Win_Thread.pdb

     文件      14328  2013-09-18 08:14  Win_Thread\Win_Thread\bin\Debug\Win_Thread.vshost.exe

     文件        490  2007-07-21 01:33  Win_Thread\Win_Thread\bin\Debug\Win_Thread.vshost.exe.manifest

     文件       1082  2013-09-17 14:30  Win_Thread\Win_Thread\Form1.cs

     文件       3291  2013-09-17 12:43  Win_Thread\Win_Thread\Form1.Designer.cs

     文件       5814  2013-09-17 12:42  Win_Thread\Win_Thread\Form1.resx

     文件       4423  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\ResolveAssemblyReference.cache

     文件        669  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\Win_Thread.csproj.FileListAbsolute.txt

     文件        847  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\Win_Thread.csproj.GenerateResource.Cache

     文件       8704  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\Win_Thread.exe

     文件        180  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\Win_Thread.Form1.resources

     文件      19968  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\Win_Thread.pdb

     文件        180  2013-09-18 08:36  Win_Thread\Win_Thread\obj\Debug\Win_Thread.Properties.Resources.resources

     文件        491  2013-09-13 15:40  Win_Thread\Win_Thread\Program.cs

     文件       1370  2013-09-13 15:40  Win_Thread\Win_Thread\Properties\AssemblyInfo.cs

     文件       2870  2013-09-13 15:40  Win_Thread\Win_Thread\Properties\Resources.Designer.cs

     文件       5612  2013-09-13 15:40  Win_Thread\Win_Thread\Properties\Resources.resx

     文件       1095  2013-09-13 15:40  Win_Thread\Win_Thread\Properties\Settings.Designer.cs

............此处省略24个文件信息