C#实现redis读写的方法

public class ManualSuggestRedisHelper
 {
  private static IRedisClient GetManualSuggestClient()
  {
   var config = ConfigurationManager.ConnectionStrings["REDIS_MANUAL_VIDEO_LIST"].ConnectionString.Split(':');
   if (config.Length == 3)
   {
    int dbNum = int.Parse(config[2]);
    return new RedisClient(config[0], int.Parse(config[1]), db: dbNum);
   }
   else
   {
    return new RedisClient("192.168.86.15", 6379, db: 8);
   }
  }
 
  public static void AddRangeToList(string key, JSONObject value)
  {
   try
   {
    using (var redis = GetManualSuggestClient())
    {
     redis.SetEntry(key, value.ToString());
    }
   }
   catch (Exception ex)
   {
    TxtLogger.DumpException(ex);
   }
  }
 
  public static void AddRangeToSuggestList(string key, List<string> value)
  {
   try
   {
    using (var redis = GetManualSuggestClient())
    {
     redis.AddRangeToList(key, value);
    }
   }
   catch (Exception ex)
   {
    TxtLogger.DumpException(ex);
   }
  }
 
  public static void Remove(string key)
  {
   try
   {
    using (var redis = GetManualSuggestClient())
    {
     redis.Remove(key);
    }
   }
   catch (Exception ex)
   {
    TxtLogger.AppendStringToTextFile("删除redis key存在异常――" + ex);
   }
  }
 
  public static bool ExistsRedis(string key)
  {
   try
   {
    using (var redis = GetManualSuggestClient())
    {
     List<string> isExists = redis.GetAllItemsFromList(key);
     if (isExists != null && isExists.Count() > 0)
     {
      return true;
     }
    }
   }
   catch (Exception ex)
   {
    TxtLogger.DumpException(ex);
   }
   return false;
  }
 
 }