/// <summary>
/// 获取排行榜信息
/// </summary>
/// <returns></returns>
public static RankListDto GetRankListDto()
{
MySqlCommand cmd = new MySqlCommand("select name,coin from user order by coin desc", sqlConnection);
MySqlDataReader reader = cmd.ExecuteReader();
rankListDto.Clear(); // 先清空排行榜信息
if (reader.HasRows)
{
while (reader.Read())
{
RankItemDto dto = new RankItemDto(reader.GetString("name"), reader.GetInt32("coin"));
rankListDto.Add(dto);
}
reader.Close();
return(rankListDto);
}
reader.Close();
return(null);
}
/// <summary>
/// 获取排行榜信息
/// </summary>
/// <returns></returns>
public static RankListDto GetRankListDto()
{
MySqlCommand cmd = new MySqlCommand("select UserName,Coin from userinfo order by Coin desc", sqlConcect);
MySqlDataReader reader = cmd.ExecuteReader();
rankListDto.Clear();
if (reader.HasRows)
{
while (reader.Read())
{
RankItemDto dto = new RankItemDto(reader.GetString("UserName"), reader.GetInt32("Coin"));
rankListDto.Add(dto);
}
reader.Close();
return(rankListDto);
}
reader.Close();
return(null);
}
