public void MSet(Dictionary <string, string> dic)
{
_cnn.DoBatchWithDic(RequestType.MSET, dic);
}
/// <summary>
/// 当且仅当所有给定键都不存在时， 为所有给定键设置值
/// </summary>
/// <param name="dic"></param>
public void MSetNx(Dictionary <string, string> dic)
{
RedisConnection.DoBatchWithDic(RequestType.MSETNX, dic);
}