C# 敏感词过滤

过滤敏感词

using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;

namespace WordsFilter
{
    /// 

    /// 测试代码运行时间帮组类
    /// 

    public class OperationTimer : IDisposable
    {
        private string Text;
        private Int32 collectCount;
        private Stopwatch stopWatch;

        public OperationTimer（string txt）
        {
            PerpareForOperation（）;
            this.Text = txt;
            collectCount = GC.CollectionCount（0）;
            stopWatch = new Stopwatch（）;
            stopWatch.Start（）;
        }

        public void Dispose（）
        {
            stopWatch.Stop（）;
            Console.WriteLine（“{0} {1} Milliseconds （GCs={2}）“Text stopWatch.ElapsedMilliseconds GC.CollectionCount（0） - collectCount）;
        }

        private static void PerpareForOperation（）
        {
            GC.Collect（）;
            GC.WaitForPendingFinalizers（）;
            GC.Collect（）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-01-31 09:28  WordsFilter\
     目录           0  2012-01-31 16:11  WordsFilter\WordsFilter\
     文件         923  2012-01-31 09:28  WordsFilter\WordsFilter.sln
     文件       14848  2012-01-31 14:53  WordsFilter\WordsFilter.suo
     目录           0  2012-01-31 09:28  WordsFilter\WordsFilter\bin\
     目录           0  2012-01-31 16:12  WordsFilter\WordsFilter\bin\Debug\
     文件       33739  2012-01-31 14:21  WordsFilter\WordsFilter\bin\Debug\content.txt
     文件       84992  2012-01-19 10:36  WordsFilter\WordsFilter\bin\Debug\Utils.dll
     文件       31681  2012-01-31 14:23  WordsFilter\WordsFilter\bin\Debug\words.txt
     文件        7168  2012-01-31 16:12  WordsFilter\WordsFilter\bin\Debug\WordsFilter.exe
     文件       17920  2012-01-31 16:12  WordsFilter\WordsFilter\bin\Debug\WordsFilter.pdb
     文件       14328  2012-01-31 16:11  WordsFilter\WordsFilter\bin\Debug\WordsFilter.vshost.exe
     文件         490  2007-07-21 01:33  WordsFilter\WordsFilter\bin\Debug\WordsFilter.vshost.exe.manifest
     目录           0  2012-01-31 09:28  WordsFilter\WordsFilter\obj\
     目录           0  2012-01-31 16:12  WordsFilter\WordsFilter\obj\Debug\
     目录           0  2012-01-31 14:52  WordsFilter\WordsFilter\obj\Debug\Refactor\
     目录           0  2012-01-31 09:28  WordsFilter\WordsFilter\obj\Debug\TempPE\
     文件         350  2012-01-31 16:12  WordsFilter\WordsFilter\obj\Debug\WordsFilter.csproj.FileListAbsolute.txt
     文件        7168  2012-01-31 16:12  WordsFilter\WordsFilter\obj\Debug\WordsFilter.exe
     文件       17920  2012-01-31 16:12  WordsFilter\WordsFilter\obj\Debug\WordsFilter.pdb
     文件        1036  2012-01-31 14:55  WordsFilter\WordsFilter\OperationTimer.cs
     文件        1308  2012-01-31 16:11  WordsFilter\WordsFilter\Program.cs
     目录           0  2012-01-31 09:28  WordsFilter\WordsFilter\Properties\
     文件        1354  2012-01-31 09:28  WordsFilter\WordsFilter\Properties\AssemblyInfo.cs
     文件        2706  2012-01-31 15:04  WordsFilter\WordsFilter\WordSearch.cs
     文件        2299  2012-01-31 13:35  WordsFilter\WordsFilter\WordsFilter.csproj