長期保留讀取器鎖定或寫入器鎖定，會影響其他執行緒。 為獲得最佳效能，您不妨考慮重組應用程式將寫入期間縮至最小。

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

namespace ConsoleApplication1
{
class Program
{
//读线程锁
static ReaderWriterLock m_ReadLock =new ReaderWriterLock();
static ReaderWriterLock m_WriteLock =new ReaderWriterLock();
//资源
staticint m_nResource =0;

//读取资源线程
staticvoid ReadProc()
{
for (int i =0; i <5; i++)
{
ReadResource(5000);
Thread.Sleep(500);
}
}

//写入资源线程
staticvoid WriteProc()
{
for (int i =0; i <5; i++)
{
WriteResource(5000);
Thread.Sleep(500);
}
}

//读取资源
privatestaticbool ReadResource(int timeout)
{
try
{
m_ReadLock.AcquireReaderLock(timeout);
try
{
Console.WriteLine("成功获得读线程锁, 资源值:{0}", m_nResource);
}
finally
{
m_ReadLock.ReleaseReaderLock();
}
}
catch (ApplicationException ex)
{
Console.WriteLine("获取锁超时:{0}", ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("获取锁异常:{0}", ex.Message);
}
returntrue;
}

//写入资源
privatestaticbool WriteResource(int timeout)
{
try
{
m_WriteLock.AcquireWriterLock(timeout);
try
{
Console.WriteLine("成功获得写线程锁, 资源值:{0}", m_nResource);
m_nResource++;
Console.WriteLine("写入资源 {0}", m_nResource);
}
finally
{
m_WriteLock.ReleaseWriterLock();
}
}
catch (ApplicationException ex)
{
Console.WriteLine("获取锁超时:{0}", ex.Message);
}
catch (Exception ex)
{
Console.WriteLine("获取锁异常:{0}", ex.Message);
}
returntrue;
}

staticvoid Main(string[] args)
{
Thread t1 =new Thread(new ThreadStart(ReadProc));
Thread t2 =new Thread(new ThreadStart(WriteProc));
t1.Start();
t2.Start();

Thread.Sleep(5000);
Console.WriteLine("按任意键退出...");
Console.ReadKey();
}
}
}