/// <summary>
/// exist value by key
/// </summary>
/// <param name="KeyName"></param>
/// <returns></returns>
public Boolean ExistKey(String KeyName, String Field)
{
if (conn == null)
{
throw new Exception("Connection has not initialize.");
}
return(conn.HExists(KeyName, Field));
}
public bool TryGetValue(string key, out byte[] value)
{
if (redisDB.HExists(this.Id, key))
{
value = redisDB.HGet <byte[]>(this.Id, key);
redisDB.ExpireAsync(this.Id, config.ExpireSeconds);
return(true);
}
else
{
value = null;
return(false);
}
}
/// <summary>
/// 判断某个数据是否已经被缓存
/// </summary>
/// <param name="key"></param>
/// <param name="dataKey"></param>
/// <returns></returns>
public bool Exists(string key, string dataKey)
{
return(csredis.HExists(key, dataKey));
}