/// <summary>
/// 申请锁住指定的key，使用完务必保证调用UnLock释放锁定的key
/// </summary>
/// <param name="key"></param>
/// <returns>是否成功</returns>
public bool TryLock(string key)
{
return(_keyLocker.TryLock(this.Header["TranId"], key));
}
/// <summary>
/// 申请锁住指定的key，使用完务必保证调用UnLock释放锁定的key
/// </summary>
/// <param name="key"></param>
/// <returns>是否成功</returns>
public bool TryLock(string key)
{
return(_keyLocker.TryLock(this.TransactionId, key));
}
